19005673068

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{288647}}^1$

素因数の和:288747

約数の個数: 72

約数和(自身を含む): 50432578560

約数和(自身を除く): 31426905492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 59, 62, 93, 118, 124, 177, 186, 236, 279, 354, 372, 531, 558, 708, 1062, 1116, 1829, 2124, 3658, 5487, 7316, 10974, 16461, 21948, 32922, 65844, 288647, 577294, 865941, 1154588, 1731882, 2597823, 3463764, 5195646, 8948057, 10391292, 17030173, 17896114, 26844171, 34060346, 35792228, 51090519, 53688342, 68120692, 80532513, 102181038, 107376684, 153271557, 161065026, 204362076, 306543114, 322130052, 527935363, 613086228, 1055870726, 1583806089, 2111741452, 3167612178, 4751418267, 6335224356, 9502836534, 19005673068]

約数ペア:

[(1, 19005673068), (2, 9502836534), (3, 6335224356), (4, 4751418267), (6, 3167612178), (9, 2111741452), (12, 1583806089), (18, 1055870726), (31, 613086228), (36, 527935363), (59, 322130052), (62, 306543114), (93, 204362076), (118, 161065026), (124, 153271557), (177, 107376684), (186, 102181038), (236, 80532513), (279, 68120692), (354, 53688342), (372, 51090519), (531, 35792228), (558, 34060346), (708, 26844171), (1062, 17896114), (1116, 17030173), (1829, 10391292), (2124, 8948057), (3658, 5195646), (5487, 3463764), (7316, 2597823), (10974, 1731882), (16461, 1154588), (21948, 865941), (32922, 577294), (65844, 288647)]