19002655006460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1699}}^1\times {\mathrm{271603}}^1$

素因数の和:273411

約数の個数: 96

約数和(自身を含む): 41887855296000

約数和(自身を除く): 22885200289540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 71, 116, 142, 145, 284, 290, 355, 580, 710, 1420, 1699, 2059, 3398, 4118, 6796, 8236, 8495, 10295, 16990, 20590, 33980, 41180, 49271, 98542, 120629, 197084, 241258, 246355, 271603, 482516, 492710, 543206, 603145, 985420, 1086412, 1206290, 1358015, 2412580, 2716030, 3498241, 5432060, 6996482, 7876487, 13992964, 15752974, 17491205, 19283813, 31505948, 34982410, 38567626, 39382435, 69964820, 77135252, 78764870, 96419065, 157529740, 192838130, 385676260, 461453497, 559230577, 922906994, 1118461154, 1845813988, 2236922308, 2307267485, 2796152885, 4614534970, 5592305770, 9229069940, 11184611540, 13382151413, 26764302826, 32763198287, 53528605652, 65526396574, 66910757065, 131052793148, 133821514130, 163815991435, 267643028260, 327631982870, 655263965740, 950132750323, 1900265500646, 3800531001292, 4750663751615, 9501327503230, 19002655006460]

約数ペア:

[(1, 19002655006460), (2, 9501327503230), (4, 4750663751615), (5, 3800531001292), (10, 1900265500646), (20, 950132750323), (29, 655263965740), (58, 327631982870), (71, 267643028260), (116, 163815991435), (142, 133821514130), (145, 131052793148), (284, 66910757065), (290, 65526396574), (355, 53528605652), (580, 32763198287), (710, 26764302826), (1420, 13382151413), (1699, 11184611540), (2059, 9229069940), (3398, 5592305770), (4118, 4614534970), (6796, 2796152885), (8236, 2307267485), (8495, 2236922308), (10295, 1845813988), (16990, 1118461154), (20590, 922906994), (33980, 559230577), (41180, 461453497), (49271, 385676260), (98542, 192838130), (120629, 157529740), (197084, 96419065), (241258, 78764870), (246355, 77135252), (271603, 69964820), (482516, 39382435), (492710, 38567626), (543206, 34982410), (603145, 31505948), (985420, 19283813), (1086412, 17491205), (1206290, 15752974), (1358015, 13992964), (2412580, 7876487), (2716030, 6996482), (3498241, 5432060)]