11833580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 28803600

約数和(自身を除く): 16970020

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 149, 190, 209, 220, 298, 361, 380, 418, 596, 722, 745, 836, 1045, 1444, 1490, 1639, 1805, 2090, 2831, 2980, 3278, 3610, 3971, 4180, 5662, 6556, 7220, 7942, 8195, 11324, 14155, 15884, 16390, 19855, 28310, 31141, 32780, 39710, 53789, 56620, 62282, 79420, 107578, 124564, 155705, 215156, 268945, 311410, 537890, 591679, 622820, 1075780, 1183358, 2366716, 2958395, 5916790, 11833580]

約数ペア:

[(1, 11833580), (2, 5916790), (4, 2958395), (5, 2366716), (10, 1183358), (11, 1075780), (19, 622820), (20, 591679), (22, 537890), (38, 311410), (44, 268945), (55, 215156), (76, 155705), (95, 124564), (110, 107578), (149, 79420), (190, 62282), (209, 56620), (220, 53789), (298, 39710), (361, 32780), (380, 31141), (418, 28310), (596, 19855), (722, 16390), (745, 15884), (836, 14155), (1045, 11324), (1444, 8195), (1490, 7942), (1639, 7220), (1805, 6556), (2090, 5662), (2831, 4180), (2980, 3971), (3278, 3610)]