2018493396

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{523}}^1\times {\mathrm{2281}}^1$

素因数の和:2861

約数の個数: 72

約数和(自身を含む): 5223114624

約数和(自身を除く): 3204621228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 523, 564, 846, 1046, 1569, 1692, 2092, 2281, 3138, 4562, 4707, 6276, 6843, 9124, 9414, 13686, 18828, 20529, 24581, 27372, 41058, 49162, 73743, 82116, 98324, 107207, 147486, 214414, 221229, 294972, 321621, 428828, 442458, 643242, 884916, 964863, 1192963, 1286484, 1929726, 2385926, 3578889, 3859452, 4771852, 7157778, 10736667, 14315556, 21473334, 42946668, 56069261, 112138522, 168207783, 224277044, 336415566, 504623349, 672831132, 1009246698, 2018493396]

約数ペア:

[(1, 2018493396), (2, 1009246698), (3, 672831132), (4, 504623349), (6, 336415566), (9, 224277044), (12, 168207783), (18, 112138522), (36, 56069261), (47, 42946668), (94, 21473334), (141, 14315556), (188, 10736667), (282, 7157778), (423, 4771852), (523, 3859452), (564, 3578889), (846, 2385926), (1046, 1929726), (1569, 1286484), (1692, 1192963), (2092, 964863), (2281, 884916), (3138, 643242), (4562, 442458), (4707, 428828), (6276, 321621), (6843, 294972), (9124, 221229), (9414, 214414), (13686, 147486), (18828, 107207), (20529, 98324), (24581, 82116), (27372, 73743), (41058, 49162)]