19797732942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{1049}}^1$

素因数の和:1458

約数の個数: 128

約数和(自身を含む): 46383321600

約数和(自身を除く): 26585588658

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 43, 51, 78, 86, 102, 129, 221, 258, 331, 442, 559, 662, 663, 731, 993, 1049, 1118, 1326, 1462, 1677, 1986, 2098, 2193, 3147, 3354, 4303, 4386, 5627, 6294, 8606, 9503, 11254, 12909, 13637, 14233, 16881, 17833, 19006, 25818, 27274, 28466, 28509, 33762, 35666, 40911, 42699, 45107, 53499, 57018, 73151, 81822, 85398, 90214, 106998, 135321, 146302, 185029, 219453, 231829, 241961, 270642, 347219, 370058, 438906, 463658, 483922, 555087, 586391, 694438, 695487, 725883, 766819, 1041657, 1110174, 1172782, 1390974, 1451766, 1533638, 1759173, 2083314, 2300457, 3145493, 3518346, 4513847, 4600914, 5902723, 6290986, 9027694, 9436479, 9968647, 11805446, 13541541, 14930417, 17708169, 18872958, 19937294, 27083082, 29860834, 29905941, 35416338, 44791251, 59811882, 76735399, 89582502, 153470798, 194095421, 230206197, 253817089, 388190842, 460412394, 507634178, 582286263, 761451267, 1164572526, 1522902534, 3299622157, 6599244314, 9898866471, 19797732942]

約数ペア:

[(1, 19797732942), (2, 9898866471), (3, 6599244314), (6, 3299622157), (13, 1522902534), (17, 1164572526), (26, 761451267), (34, 582286263), (39, 507634178), (43, 460412394), (51, 388190842), (78, 253817089), (86, 230206197), (102, 194095421), (129, 153470798), (221, 89582502), (258, 76735399), (331, 59811882), (442, 44791251), (559, 35416338), (662, 29905941), (663, 29860834), (731, 27083082), (993, 19937294), (1049, 18872958), (1118, 17708169), (1326, 14930417), (1462, 13541541), (1677, 11805446), (1986, 9968647), (2098, 9436479), (2193, 9027694), (3147, 6290986), (3354, 5902723), (4303, 4600914), (4386, 4513847), (5627, 3518346), (6294, 3145493), (8606, 2300457), (9503, 2083314), (11254, 1759173), (12909, 1533638), (13637, 1451766), (14233, 1390974), (16881, 1172782), (17833, 1110174), (19006, 1041657), (25818, 766819), (27274, 725883), (28466, 695487), (28509, 694438), (33762, 586391), (35666, 555087), (40911, 483922), (42699, 463658), (45107, 438906), (53499, 370058), (57018, 347219), (73151, 270642), (81822, 241961), (85398, 231829), (90214, 219453), (106998, 185029), (135321, 146302)]