19110360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2243}}^1$

素因数の和:2328

約数の個数: 64

約数和(自身を含む): 58164480

約数和(自身を除く): 39054120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2243, 2840, 4260, 4486, 6729, 8520, 8972, 11215, 13458, 17944, 22430, 26916, 33645, 44860, 53832, 67290, 89720, 134580, 159253, 269160, 318506, 477759, 637012, 796265, 955518, 1274024, 1592530, 1911036, 2388795, 3185060, 3822072, 4777590, 6370120, 9555180, 19110360]

約数ペア:

[(1, 19110360), (2, 9555180), (3, 6370120), (4, 4777590), (5, 3822072), (6, 3185060), (8, 2388795), (10, 1911036), (12, 1592530), (15, 1274024), (20, 955518), (24, 796265), (30, 637012), (40, 477759), (60, 318506), (71, 269160), (120, 159253), (142, 134580), (213, 89720), (284, 67290), (355, 53832), (426, 44860), (568, 33645), (710, 26916), (852, 22430), (1065, 17944), (1420, 13458), (1704, 11215), (2130, 8972), (2243, 8520), (2840, 6729), (4260, 4486)]