19460580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19079}}^1$

素因数の和:19108

約数の個数: 48

約数和(自身を含む): 57697920

約数和(自身を除く): 38237340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 19079, 38158, 57237, 76316, 95395, 114474, 190790, 228948, 286185, 324343, 381580, 572370, 648686, 973029, 1144740, 1297372, 1621715, 1946058, 3243430, 3892116, 4865145, 6486860, 9730290, 19460580]

約数ペア:

[(1, 19460580), (2, 9730290), (3, 6486860), (4, 4865145), (5, 3892116), (6, 3243430), (10, 1946058), (12, 1621715), (15, 1297372), (17, 1144740), (20, 973029), (30, 648686), (34, 572370), (51, 381580), (60, 324343), (68, 286185), (85, 228948), (102, 190790), (170, 114474), (204, 95395), (255, 76316), (340, 57237), (510, 38158), (1020, 19079)]