19106677380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{80803}}^1$

素因数の和:81385

約数の個数: 96

約数和(自身を含む): 61250724864

約数和(自身を除く): 42144047484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 563, 1126, 1689, 2252, 2815, 3378, 3941, 5630, 6756, 7882, 8445, 11260, 11823, 15764, 16890, 19705, 23646, 33780, 39410, 47292, 59115, 78820, 80803, 118230, 161606, 236460, 242409, 323212, 404015, 484818, 565621, 808030, 969636, 1131242, 1212045, 1616060, 1696863, 2262484, 2424090, 2828105, 3393726, 4848180, 5656210, 6787452, 8484315, 11312420, 16968630, 33937260, 45492089, 90984178, 136476267, 181968356, 227460445, 272952534, 318444623, 454920890, 545905068, 636889246, 682381335, 909841780, 955333869, 1273778492, 1364762670, 1592223115, 1910667738, 2729525340, 3184446230, 3821335476, 4776669345, 6368892460, 9553338690, 19106677380]

約数ペア:

[(1, 19106677380), (2, 9553338690), (3, 6368892460), (4, 4776669345), (5, 3821335476), (6, 3184446230), (7, 2729525340), (10, 1910667738), (12, 1592223115), (14, 1364762670), (15, 1273778492), (20, 955333869), (21, 909841780), (28, 682381335), (30, 636889246), (35, 545905068), (42, 454920890), (60, 318444623), (70, 272952534), (84, 227460445), (105, 181968356), (140, 136476267), (210, 90984178), (420, 45492089), (563, 33937260), (1126, 16968630), (1689, 11312420), (2252, 8484315), (2815, 6787452), (3378, 5656210), (3941, 4848180), (5630, 3393726), (6756, 2828105), (7882, 2424090), (8445, 2262484), (11260, 1696863), (11823, 1616060), (15764, 1212045), (16890, 1131242), (19705, 969636), (23646, 808030), (33780, 565621), (39410, 484818), (47292, 404015), (59115, 323212), (78820, 242409), (80803, 236460), (118230, 161606)]