18886910276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{151}}^1\times {\mathrm{4547}}^1$

素因数の和:4761

約数の個数: 72

約数和(自身を含む): 37464095424

約数和(自身を除く): 18577185148

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 151, 299, 302, 529, 598, 604, 1058, 1196, 1963, 2116, 3473, 3926, 4547, 6877, 6946, 7852, 9094, 13754, 13892, 18188, 27508, 45149, 59111, 79879, 90298, 104581, 118222, 159758, 180596, 209162, 236444, 319516, 418324, 686597, 1038427, 1359553, 1373194, 2076854, 2405363, 2719106, 2746388, 4153708, 4810726, 5438212, 8925761, 9621452, 15791731, 17851522, 31269719, 31583462, 35703044, 62539438, 63166924, 125078876, 205292503, 363209813, 410585006, 726419626, 821170012, 1452839252, 4721727569, 9443455138, 18886910276]

約数ペア:

[(1, 18886910276), (2, 9443455138), (4, 4721727569), (13, 1452839252), (23, 821170012), (26, 726419626), (46, 410585006), (52, 363209813), (92, 205292503), (151, 125078876), (299, 63166924), (302, 62539438), (529, 35703044), (598, 31583462), (604, 31269719), (1058, 17851522), (1196, 15791731), (1963, 9621452), (2116, 8925761), (3473, 5438212), (3926, 4810726), (4547, 4153708), (6877, 2746388), (6946, 2719106), (7852, 2405363), (9094, 2076854), (13754, 1373194), (13892, 1359553), (18188, 1038427), (27508, 686597), (45149, 418324), (59111, 319516), (79879, 236444), (90298, 209162), (104581, 180596), (118222, 159758)]