19056630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{661}}^1$

素因数の和:733

約数の個数: 48

約数和(自身を含む): 47330352

約数和(自身を除く): 28273722

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 661, 930, 961, 1322, 1922, 1983, 2883, 3305, 3966, 4805, 5766, 6610, 9610, 9915, 14415, 19830, 20491, 28830, 40982, 61473, 102455, 122946, 204910, 307365, 614730, 635221, 1270442, 1905663, 3176105, 3811326, 6352210, 9528315, 19056630]

約数ペア:

[(1, 19056630), (2, 9528315), (3, 6352210), (5, 3811326), (6, 3176105), (10, 1905663), (15, 1270442), (30, 635221), (31, 614730), (62, 307365), (93, 204910), (155, 122946), (186, 102455), (310, 61473), (465, 40982), (661, 28830), (930, 20491), (961, 19830), (1322, 14415), (1922, 9915), (1983, 9610), (2883, 6610), (3305, 5766), (3966, 4805)]