19514934

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1$

素因数の和:933

約数の個数: 48

約数和(自身を含む): 44763264

約数和(自身を除く): 25248330

約数列:

[1, 2, 3, 6, 9, 18, 31, 41, 62, 82, 93, 123, 186, 246, 279, 369, 558, 738, 853, 1271, 1706, 2542, 2559, 3813, 5118, 7626, 7677, 11439, 15354, 22878, 26443, 34973, 52886, 69946, 79329, 104919, 158658, 209838, 237987, 314757, 475974, 629514, 1084163, 2168326, 3252489, 6504978, 9757467, 19514934]

約数ペア:

[(1, 19514934), (2, 9757467), (3, 6504978), (6, 3252489), (9, 2168326), (18, 1084163), (31, 629514), (41, 475974), (62, 314757), (82, 237987), (93, 209838), (123, 158658), (186, 104919), (246, 79329), (279, 69946), (369, 52886), (558, 34973), (738, 26443), (853, 22878), (1271, 15354), (1706, 11439), (2542, 7677), (2559, 7626), (3813, 5118)]