2818422

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 64

約数和(自身を含む): 6854400

約数和(自身を除く): 4035978

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 41, 54, 57, 67, 82, 114, 123, 134, 171, 201, 246, 342, 369, 402, 513, 603, 738, 779, 1026, 1107, 1206, 1273, 1558, 1809, 2214, 2337, 2546, 2747, 3618, 3819, 4674, 5494, 7011, 7638, 8241, 11457, 14022, 16482, 21033, 22914, 24723, 34371, 42066, 49446, 52193, 68742, 74169, 104386, 148338, 156579, 313158, 469737, 939474, 1409211, 2818422]

約数ペア:

[(1, 2818422), (2, 1409211), (3, 939474), (6, 469737), (9, 313158), (18, 156579), (19, 148338), (27, 104386), (38, 74169), (41, 68742), (54, 52193), (57, 49446), (67, 42066), (82, 34371), (114, 24723), (123, 22914), (134, 21033), (171, 16482), (201, 14022), (246, 11457), (342, 8241), (369, 7638), (402, 7011), (513, 5494), (603, 4674), (738, 3819), (779, 3618), (1026, 2747), (1107, 2546), (1206, 2337), (1273, 2214), (1558, 1809)]