19166539860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{356123}}^1$

素因数の和:356174

約数の個数: 144

約数和(自身を含む): 65333084544

約数和(自身を除く): 46166544684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1495, 1794, 2070, 2340, 2691, 2990, 3588, 4140, 4485, 5382, 5980, 8970, 10764, 13455, 17940, 26910, 53820, 356123, 712246, 1068369, 1424492, 1780615, 2136738, 3205107, 3561230, 4273476, 4629599, 5341845, 6410214, 7122460, 8190829, 9259198, 10683690, 12820428, 13888797, 16025535, 16381658, 18518396, 21367380, 23147995, 24572487, 27777594, 32051070, 32763316, 40954145, 41666391, 46295990, 49144974, 55555188, 64102140, 69443985, 73717461, 81908290, 83332782, 92591980, 98289948, 106480777, 122862435, 138887970, 147434922, 163816580, 166665564, 208331955, 212961554, 245724870, 277775940, 294869844, 319442331, 368587305, 416663910, 425923108, 491449740, 532403885, 638884662, 737174610, 833327820, 958326993, 1064807770, 1277769324, 1474349220, 1597211655, 1916653986, 2129615540, 3194423310, 3833307972, 4791634965, 6388846620, 9583269930, 19166539860]

約数ペア:

[(1, 19166539860), (2, 9583269930), (3, 6388846620), (4, 4791634965), (5, 3833307972), (6, 3194423310), (9, 2129615540), (10, 1916653986), (12, 1597211655), (13, 1474349220), (15, 1277769324), (18, 1064807770), (20, 958326993), (23, 833327820), (26, 737174610), (30, 638884662), (36, 532403885), (39, 491449740), (45, 425923108), (46, 416663910), (52, 368587305), (60, 319442331), (65, 294869844), (69, 277775940), (78, 245724870), (90, 212961554), (92, 208331955), (115, 166665564), (117, 163816580), (130, 147434922), (138, 138887970), (156, 122862435), (180, 106480777), (195, 98289948), (207, 92591980), (230, 83332782), (234, 81908290), (260, 73717461), (276, 69443985), (299, 64102140), (345, 55555188), (390, 49144974), (414, 46295990), (460, 41666391), (468, 40954145), (585, 32763316), (598, 32051070), (690, 27777594), (780, 24572487), (828, 23147995), (897, 21367380), (1035, 18518396), (1170, 16381658), (1196, 16025535), (1380, 13888797), (1495, 12820428), (1794, 10683690), (2070, 9259198), (2340, 8190829), (2691, 7122460), (2990, 6410214), (3588, 5341845), (4140, 4629599), (4485, 4273476), (5382, 3561230), (5980, 3205107), (8970, 2136738), (10764, 1780615), (13455, 1424492), (17940, 1068369), (26910, 712246), (53820, 356123)]