19004025590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1\times {\mathrm{6529}}^1$

素因数の和:7157

約数の個数: 64

約数和(自身を含む): 38184514560

約数和(自身を除く): 19180488970

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 563, 1034, 1126, 2585, 2815, 5170, 5630, 6193, 6529, 12386, 13058, 26461, 30965, 32645, 52922, 61930, 65290, 71819, 132305, 143638, 264610, 291071, 306863, 359095, 582142, 613726, 718190, 1455355, 1534315, 2910710, 3068630, 3375493, 3675827, 6750986, 7351654, 16877465, 18379135, 33754930, 36758270, 40434097, 80868194, 172763869, 202170485, 345527738, 404340970, 863819345, 1727638690, 1900402559, 3800805118, 9502012795, 19004025590]

約数ペア:

[(1, 19004025590), (2, 9502012795), (5, 3800805118), (10, 1900402559), (11, 1727638690), (22, 863819345), (47, 404340970), (55, 345527738), (94, 202170485), (110, 172763869), (235, 80868194), (470, 40434097), (517, 36758270), (563, 33754930), (1034, 18379135), (1126, 16877465), (2585, 7351654), (2815, 6750986), (5170, 3675827), (5630, 3375493), (6193, 3068630), (6529, 2910710), (12386, 1534315), (13058, 1455355), (26461, 718190), (30965, 613726), (32645, 582142), (52922, 359095), (61930, 306863), (65290, 291071), (71819, 264610), (132305, 143638)]