889075132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:527

約数の個数: 72

約数和(自身を含む): 1806561792

約数和(自身を除く): 917486660

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 223, 251, 361, 418, 446, 502, 722, 836, 892, 1004, 1444, 2453, 2761, 3971, 4237, 4769, 4906, 5522, 7942, 8474, 9538, 9812, 11044, 15884, 16948, 19076, 46607, 52459, 55973, 80503, 90611, 93214, 104918, 111946, 161006, 181222, 186428, 209836, 223892, 322012, 362444, 615703, 885533, 996721, 1063487, 1231406, 1771066, 1993442, 2126974, 2462812, 3542132, 3986884, 4253948, 11698357, 20206253, 23396714, 40412506, 46793428, 80825012, 222268783, 444537566, 889075132]

約数ペア:

[(1, 889075132), (2, 444537566), (4, 222268783), (11, 80825012), (19, 46793428), (22, 40412506), (38, 23396714), (44, 20206253), (76, 11698357), (209, 4253948), (223, 3986884), (251, 3542132), (361, 2462812), (418, 2126974), (446, 1993442), (502, 1771066), (722, 1231406), (836, 1063487), (892, 996721), (1004, 885533), (1444, 615703), (2453, 362444), (2761, 322012), (3971, 223892), (4237, 209836), (4769, 186428), (4906, 181222), (5522, 161006), (7942, 111946), (8474, 104918), (9538, 93214), (9812, 90611), (11044, 80503), (15884, 55973), (16948, 52459), (19076, 46607)]