18233628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1657}}^1$

素因数の和:1802

約数の個数: 48

約数和(自身を含む): 49023744

約数和(自身を除く): 30790116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1572, 1657, 1834, 2751, 3314, 3668, 4971, 5502, 6628, 9942, 11004, 11599, 19884, 23198, 34797, 46396, 69594, 139188, 217067, 434134, 651201, 868268, 1302402, 1519469, 2604804, 3038938, 4558407, 6077876, 9116814, 18233628]

約数ペア:

[(1, 18233628), (2, 9116814), (3, 6077876), (4, 4558407), (6, 3038938), (7, 2604804), (12, 1519469), (14, 1302402), (21, 868268), (28, 651201), (42, 434134), (84, 217067), (131, 139188), (262, 69594), (393, 46396), (524, 34797), (786, 23198), (917, 19884), (1572, 11599), (1657, 11004), (1834, 9942), (2751, 6628), (3314, 5502), (3668, 4971)]