19059642

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{457}}^1$

素因数の和:803

約数の個数: 48

約数和(自身を含む): 47441472

約数和(自身を除く): 28381830

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 331, 457, 662, 914, 993, 1371, 1986, 2317, 2742, 2979, 3199, 4113, 4634, 5958, 6398, 6951, 8226, 9597, 13902, 19194, 20853, 28791, 41706, 57582, 151267, 302534, 453801, 907602, 1058869, 1361403, 2117738, 2722806, 3176607, 6353214, 9529821, 19059642]

約数ペア:

[(1, 19059642), (2, 9529821), (3, 6353214), (6, 3176607), (7, 2722806), (9, 2117738), (14, 1361403), (18, 1058869), (21, 907602), (42, 453801), (63, 302534), (126, 151267), (331, 57582), (457, 41706), (662, 28791), (914, 20853), (993, 19194), (1371, 13902), (1986, 9597), (2317, 8226), (2742, 6951), (2979, 6398), (3199, 5958), (4113, 4634)]