19992582

素因数分解:

$2^1\times 3^5\times {\mathrm{31}}^1\times {\mathrm{1327}}^1$

素因数の和:1375

約数の個数: 48

約数和(自身を含む): 46405632

約数和(自身を除く): 26413050

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 243, 279, 486, 558, 837, 1327, 1674, 2511, 2654, 3981, 5022, 7533, 7962, 11943, 15066, 23886, 35829, 41137, 71658, 82274, 107487, 123411, 214974, 246822, 322461, 370233, 644922, 740466, 1110699, 2221398, 3332097, 6664194, 9996291, 19992582]

約数ペア:

[(1, 19992582), (2, 9996291), (3, 6664194), (6, 3332097), (9, 2221398), (18, 1110699), (27, 740466), (31, 644922), (54, 370233), (62, 322461), (81, 246822), (93, 214974), (162, 123411), (186, 107487), (243, 82274), (279, 71658), (486, 41137), (558, 35829), (837, 23886), (1327, 15066), (1674, 11943), (2511, 7962), (2654, 7533), (3981, 5022)]