19005108

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1087}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 46792704

約数和(自身を除く): 27787596

約数列:

[1, 2, 3, 4, 6, 12, 31, 47, 62, 93, 94, 124, 141, 186, 188, 282, 372, 564, 1087, 1457, 2174, 2914, 3261, 4348, 4371, 5828, 6522, 8742, 13044, 17484, 33697, 51089, 67394, 101091, 102178, 134788, 153267, 202182, 204356, 306534, 404364, 613068, 1583759, 3167518, 4751277, 6335036, 9502554, 19005108]

約数ペア:

[(1, 19005108), (2, 9502554), (3, 6335036), (4, 4751277), (6, 3167518), (12, 1583759), (31, 613068), (47, 404364), (62, 306534), (93, 204356), (94, 202182), (124, 153267), (141, 134788), (186, 102178), (188, 101091), (282, 67394), (372, 51089), (564, 33697), (1087, 17484), (1457, 13044), (2174, 8742), (2914, 6522), (3261, 5828), (4348, 4371)]