1893684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 4860800

約数和(自身を除く): 2967116

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 183, 199, 244, 366, 398, 597, 732, 793, 796, 1194, 1586, 2379, 2388, 2587, 3172, 4758, 5174, 7761, 9516, 10348, 12139, 15522, 24278, 31044, 36417, 48556, 72834, 145668, 157807, 315614, 473421, 631228, 946842, 1893684]

約数ペア:

[(1, 1893684), (2, 946842), (3, 631228), (4, 473421), (6, 315614), (12, 157807), (13, 145668), (26, 72834), (39, 48556), (52, 36417), (61, 31044), (78, 24278), (122, 15522), (156, 12139), (183, 10348), (199, 9516), (244, 7761), (366, 5174), (398, 4758), (597, 3172), (732, 2587), (793, 2388), (796, 2379), (1194, 1586)]