18008334

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 41034240

約数和(自身を除く): 23025906

約数列:

[1, 2, 3, 6, 9, 18, 31, 59, 62, 93, 118, 177, 186, 279, 354, 531, 547, 558, 1062, 1094, 1641, 1829, 3282, 3658, 4923, 5487, 9846, 10974, 16461, 16957, 32273, 32922, 33914, 50871, 64546, 96819, 101742, 152613, 193638, 290457, 305226, 580914, 1000463, 2000926, 3001389, 6002778, 9004167, 18008334]

約数ペア:

[(1, 18008334), (2, 9004167), (3, 6002778), (6, 3001389), (9, 2000926), (18, 1000463), (31, 580914), (59, 305226), (62, 290457), (93, 193638), (118, 152613), (177, 101742), (186, 96819), (279, 64546), (354, 50871), (531, 33914), (547, 32922), (558, 32273), (1062, 16957), (1094, 16461), (1641, 10974), (1829, 9846), (3282, 5487), (3658, 4923)]