1626894

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 48

約数和(自身を含む): 3818880

約数和(自身を除く): 2191986

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 67, 71, 114, 134, 142, 171, 201, 213, 342, 402, 426, 603, 639, 1206, 1273, 1278, 1349, 2546, 2698, 3819, 4047, 4757, 7638, 8094, 9514, 11457, 12141, 14271, 22914, 24282, 28542, 42813, 85626, 90383, 180766, 271149, 542298, 813447, 1626894]

約数ペア:

[(1, 1626894), (2, 813447), (3, 542298), (6, 271149), (9, 180766), (18, 90383), (19, 85626), (38, 42813), (57, 28542), (67, 24282), (71, 22914), (114, 14271), (134, 12141), (142, 11457), (171, 9514), (201, 8094), (213, 7638), (342, 4757), (402, 4047), (426, 3819), (603, 2698), (639, 2546), (1206, 1349), (1273, 1278)]