18804596265

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1291}}^1\times {\mathrm{3557}}^1$

素因数の和:4879

約数の個数: 96

約数和(自身を含む): 40158832896

約数和(自身を除く): 21354236631

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1291, 1365, 3557, 3873, 4095, 6455, 9037, 10671, 11619, 16783, 17785, 19365, 24899, 27111, 32013, 45185, 46241, 50349, 53355, 58095, 74697, 81333, 83915, 117481, 124495, 135555, 138723, 151047, 160065, 224091, 231205, 251745, 323687, 352443, 373485, 406665, 416169, 587405, 693615, 755235, 971061, 1057329, 1120455, 1618435, 1762215, 2080845, 2913183, 4592087, 4855305, 5286645, 13776261, 14565915, 22960435, 32144609, 41328783, 59697131, 68881305, 96433827, 160723045, 179091393, 206643915, 289301481, 298485655, 417879917, 482169135, 537274179, 895456965, 1253639751, 1446507405, 2089399585, 2686370895, 3760919253, 6268198755, 18804596265]

約数ペア:

[(1, 18804596265), (3, 6268198755), (5, 3760919253), (7, 2686370895), (9, 2089399585), (13, 1446507405), (15, 1253639751), (21, 895456965), (35, 537274179), (39, 482169135), (45, 417879917), (63, 298485655), (65, 289301481), (91, 206643915), (105, 179091393), (117, 160723045), (195, 96433827), (273, 68881305), (315, 59697131), (455, 41328783), (585, 32144609), (819, 22960435), (1291, 14565915), (1365, 13776261), (3557, 5286645), (3873, 4855305), (4095, 4592087), (6455, 2913183), (9037, 2080845), (10671, 1762215), (11619, 1618435), (16783, 1120455), (17785, 1057329), (19365, 971061), (24899, 755235), (27111, 693615), (32013, 587405), (45185, 416169), (46241, 406665), (50349, 373485), (53355, 352443), (58095, 323687), (74697, 251745), (81333, 231205), (83915, 224091), (117481, 160065), (124495, 151047), (135555, 138723)]