18231273870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{176711}}^1$

素因数の和:176921

約数の個数: 64

約数和(自身を含む): 46312680960

約数和(自身を除く): 28081407090

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 181, 190, 285, 362, 543, 570, 905, 1086, 1810, 2715, 3439, 5430, 6878, 10317, 17195, 20634, 34390, 51585, 103170, 176711, 353422, 530133, 883555, 1060266, 1767110, 2650665, 3357509, 5301330, 6715018, 10072527, 16787545, 20145054, 31984691, 33575090, 50362635, 63969382, 95954073, 100725270, 159923455, 191908146, 319846910, 479770365, 607709129, 959540730, 1215418258, 1823127387, 3038545645, 3646254774, 6077091290, 9115636935, 18231273870]

約数ペア:

[(1, 18231273870), (2, 9115636935), (3, 6077091290), (5, 3646254774), (6, 3038545645), (10, 1823127387), (15, 1215418258), (19, 959540730), (30, 607709129), (38, 479770365), (57, 319846910), (95, 191908146), (114, 159923455), (181, 100725270), (190, 95954073), (285, 63969382), (362, 50362635), (543, 33575090), (570, 31984691), (905, 20145054), (1086, 16787545), (1810, 10072527), (2715, 6715018), (3439, 5301330), (5430, 3357509), (6878, 2650665), (10317, 1767110), (17195, 1060266), (20634, 883555), (34390, 530133), (51585, 353422), (103170, 176711)]