18148690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 40186368

約数和(自身を除く): 22037678

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 101, 119, 151, 170, 202, 238, 302, 505, 595, 707, 755, 1010, 1057, 1190, 1414, 1510, 1717, 2114, 2567, 3434, 3535, 5134, 5285, 7070, 8585, 10570, 12019, 12835, 15251, 17170, 17969, 24038, 25670, 30502, 35938, 60095, 76255, 89845, 106757, 120190, 152510, 179690, 213514, 259267, 518534, 533785, 1067570, 1296335, 1814869, 2592670, 3629738, 9074345, 18148690]

約数ペア:

[(1, 18148690), (2, 9074345), (5, 3629738), (7, 2592670), (10, 1814869), (14, 1296335), (17, 1067570), (34, 533785), (35, 518534), (70, 259267), (85, 213514), (101, 179690), (119, 152510), (151, 120190), (170, 106757), (202, 89845), (238, 76255), (302, 60095), (505, 35938), (595, 30502), (707, 25670), (755, 24038), (1010, 17969), (1057, 17170), (1190, 15251), (1414, 12835), (1510, 12019), (1717, 10570), (2114, 8585), (2567, 7070), (3434, 5285), (3535, 5134)]