18649164

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 44962400

約数和(自身を除く): 26313236

約数列:

[1, 2, 3, 4, 6, 12, 61, 73, 122, 146, 183, 219, 244, 292, 349, 366, 438, 698, 732, 876, 1047, 1396, 2094, 4188, 4453, 8906, 13359, 17812, 21289, 25477, 26718, 42578, 50954, 53436, 63867, 76431, 85156, 101908, 127734, 152862, 255468, 305724, 1554097, 3108194, 4662291, 6216388, 9324582, 18649164]

約数ペア:

[(1, 18649164), (2, 9324582), (3, 6216388), (4, 4662291), (6, 3108194), (12, 1554097), (61, 305724), (73, 255468), (122, 152862), (146, 127734), (183, 101908), (219, 85156), (244, 76431), (292, 63867), (349, 53436), (366, 50954), (438, 42578), (698, 26718), (732, 25477), (876, 21289), (1047, 17812), (1396, 13359), (2094, 8906), (4188, 4453)]