11844980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 30831360

約数和(自身を除く): 18986380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 61, 70, 73, 76, 95, 122, 133, 140, 146, 190, 244, 266, 292, 305, 365, 380, 427, 511, 532, 610, 665, 730, 854, 1022, 1159, 1220, 1330, 1387, 1460, 1708, 2044, 2135, 2318, 2555, 2660, 2774, 4270, 4453, 4636, 5110, 5548, 5795, 6935, 8113, 8540, 8906, 9709, 10220, 11590, 13870, 16226, 17812, 19418, 22265, 23180, 27740, 31171, 32452, 38836, 40565, 44530, 48545, 62342, 81130, 84607, 89060, 97090, 124684, 155855, 162260, 169214, 194180, 311710, 338428, 423035, 592249, 623420, 846070, 1184498, 1692140, 2368996, 2961245, 5922490, 11844980]

約数ペア:

[(1, 11844980), (2, 5922490), (4, 2961245), (5, 2368996), (7, 1692140), (10, 1184498), (14, 846070), (19, 623420), (20, 592249), (28, 423035), (35, 338428), (38, 311710), (61, 194180), (70, 169214), (73, 162260), (76, 155855), (95, 124684), (122, 97090), (133, 89060), (140, 84607), (146, 81130), (190, 62342), (244, 48545), (266, 44530), (292, 40565), (305, 38836), (365, 32452), (380, 31171), (427, 27740), (511, 23180), (532, 22265), (610, 19418), (665, 17812), (730, 16226), (854, 13870), (1022, 11590), (1159, 10220), (1220, 9709), (1330, 8906), (1387, 8540), (1460, 8113), (1708, 6935), (2044, 5795), (2135, 5548), (2318, 5110), (2555, 4636), (2660, 4453), (2774, 4270)]