19677877872

素因数分解:

$2^4\times 3^1\times {\mathrm{151}}^1\times {\mathrm{691}}^1\times {\mathrm{3929}}^1$

素因数の和:4782

約数の個数: 80

約数和(自身を含む): 51258266880

約数和(自身を除く): 31580389008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 151, 302, 453, 604, 691, 906, 1208, 1382, 1812, 2073, 2416, 2764, 3624, 3929, 4146, 5528, 7248, 7858, 8292, 11056, 11787, 15716, 16584, 23574, 31432, 33168, 47148, 62864, 94296, 104341, 188592, 208682, 313023, 417364, 593279, 626046, 834728, 1186558, 1252092, 1669456, 1779837, 2373116, 2504184, 2714939, 3559674, 4746232, 5008368, 5429878, 7119348, 8144817, 9492464, 10859756, 14238696, 16289634, 21719512, 28477392, 32579268, 43439024, 65158536, 130317072, 409955789, 819911578, 1229867367, 1639823156, 2459734734, 3279646312, 4919469468, 6559292624, 9838938936, 19677877872]

約数ペア:

[(1, 19677877872), (2, 9838938936), (3, 6559292624), (4, 4919469468), (6, 3279646312), (8, 2459734734), (12, 1639823156), (16, 1229867367), (24, 819911578), (48, 409955789), (151, 130317072), (302, 65158536), (453, 43439024), (604, 32579268), (691, 28477392), (906, 21719512), (1208, 16289634), (1382, 14238696), (1812, 10859756), (2073, 9492464), (2416, 8144817), (2764, 7119348), (3624, 5429878), (3929, 5008368), (4146, 4746232), (5528, 3559674), (7248, 2714939), (7858, 2504184), (8292, 2373116), (11056, 1779837), (11787, 1669456), (15716, 1252092), (16584, 1186558), (23574, 834728), (31432, 626046), (33168, 593279), (47148, 417364), (62864, 313023), (94296, 208682), (104341, 188592)]