18753684

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{991}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 46663680

約数和(自身を除く): 27909996

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 83, 114, 166, 228, 249, 332, 498, 991, 996, 1577, 1982, 2973, 3154, 3964, 4731, 5946, 6308, 9462, 11892, 18829, 18924, 37658, 56487, 75316, 82253, 112974, 164506, 225948, 246759, 329012, 493518, 987036, 1562807, 3125614, 4688421, 6251228, 9376842, 18753684]

約数ペア:

[(1, 18753684), (2, 9376842), (3, 6251228), (4, 4688421), (6, 3125614), (12, 1562807), (19, 987036), (38, 493518), (57, 329012), (76, 246759), (83, 225948), (114, 164506), (166, 112974), (228, 82253), (249, 75316), (332, 56487), (498, 37658), (991, 18924), (996, 18829), (1577, 11892), (1982, 9462), (2973, 6308), (3154, 5946), (3964, 4731)]