1912716

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 5371184

約数和(自身を除く): 3458468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 67, 78, 117, 122, 134, 156, 183, 201, 234, 244, 268, 366, 402, 468, 549, 603, 732, 793, 804, 871, 1098, 1206, 1586, 1742, 2196, 2379, 2412, 2613, 3172, 3484, 4087, 4758, 5226, 7137, 7839, 8174, 9516, 10452, 12261, 14274, 15678, 16348, 24522, 28548, 31356, 36783, 49044, 53131, 73566, 106262, 147132, 159393, 212524, 318786, 478179, 637572, 956358, 1912716]

約数ペア:

[(1, 1912716), (2, 956358), (3, 637572), (4, 478179), (6, 318786), (9, 212524), (12, 159393), (13, 147132), (18, 106262), (26, 73566), (36, 53131), (39, 49044), (52, 36783), (61, 31356), (67, 28548), (78, 24522), (117, 16348), (122, 15678), (134, 14274), (156, 12261), (183, 10452), (201, 9516), (234, 8174), (244, 7839), (268, 7137), (366, 5226), (402, 4758), (468, 4087), (549, 3484), (603, 3172), (732, 2613), (793, 2412), (804, 2379), (871, 2196), (1098, 1742), (1206, 1586)]