993551344

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1171}}^1\times {\mathrm{2791}}^1$

素因数の和:3989

約数の個数: 40

約数和(自身を含む): 2028778880

約数和(自身を除く): 1035227536

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1171, 2342, 2791, 4684, 5582, 9368, 11164, 18736, 22249, 22328, 44498, 44656, 53029, 88996, 106058, 177992, 212116, 355984, 424232, 848464, 3268261, 6536522, 13073044, 26146088, 52292176, 62096959, 124193918, 248387836, 496775672, 993551344]

約数ペア:

[(1, 993551344), (2, 496775672), (4, 248387836), (8, 124193918), (16, 62096959), (19, 52292176), (38, 26146088), (76, 13073044), (152, 6536522), (304, 3268261), (1171, 848464), (2342, 424232), (2791, 355984), (4684, 212116), (5582, 177992), (9368, 106058), (11164, 88996), (18736, 53029), (22249, 44656), (22328, 44498)]