38439882

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2693}}^1$

素因数の和:2775

約数の個数: 48

約数和(自身を含む): 91197288

約数和(自身を除く): 52757406

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 183, 234, 366, 549, 793, 1098, 1586, 2379, 2693, 4758, 5386, 7137, 8079, 14274, 16158, 24237, 35009, 48474, 70018, 105027, 164273, 210054, 315081, 328546, 492819, 630162, 985638, 1478457, 2135549, 2956914, 4271098, 6406647, 12813294, 19219941, 38439882]

約数ペア:

[(1, 38439882), (2, 19219941), (3, 12813294), (6, 6406647), (9, 4271098), (13, 2956914), (18, 2135549), (26, 1478457), (39, 985638), (61, 630162), (78, 492819), (117, 328546), (122, 315081), (183, 210054), (234, 164273), (366, 105027), (549, 70018), (793, 48474), (1098, 35009), (1586, 24237), (2379, 16158), (2693, 14274), (4758, 8079), (5386, 7137)]