38761976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 84672000

約数和(自身を除く): 45910024

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 97, 152, 194, 209, 239, 388, 418, 478, 776, 836, 956, 1067, 1672, 1843, 1912, 2134, 2629, 3686, 4268, 4541, 5258, 7372, 8536, 9082, 10516, 14744, 18164, 20273, 21032, 23183, 36328, 40546, 46366, 49951, 81092, 92732, 99902, 162184, 185464, 199804, 255013, 399608, 440477, 510026, 880954, 1020052, 1761908, 2040104, 3523816, 4845247, 9690494, 19380988, 38761976]

約数ペア:

[(1, 38761976), (2, 19380988), (4, 9690494), (8, 4845247), (11, 3523816), (19, 2040104), (22, 1761908), (38, 1020052), (44, 880954), (76, 510026), (88, 440477), (97, 399608), (152, 255013), (194, 199804), (209, 185464), (239, 162184), (388, 99902), (418, 92732), (478, 81092), (776, 49951), (836, 46366), (956, 40546), (1067, 36328), (1672, 23183), (1843, 21032), (1912, 20273), (2134, 18164), (2629, 14744), (3686, 10516), (4268, 9082), (4541, 8536), (5258, 7372)]