188691812

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{877}}^1$

素因数の和:1068

約数の個数: 36

約数和(自身を含む): 351243900

約数和(自身を除く): 162552088

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 361, 596, 722, 877, 1444, 1754, 2831, 3508, 5662, 11324, 16663, 33326, 53789, 66652, 107578, 130673, 215156, 261346, 316597, 522692, 633194, 1266388, 2482787, 4965574, 9931148, 47172953, 94345906, 188691812]

約数ペア:

[(1, 188691812), (2, 94345906), (4, 47172953), (19, 9931148), (38, 4965574), (76, 2482787), (149, 1266388), (298, 633194), (361, 522692), (596, 316597), (722, 261346), (877, 215156), (1444, 130673), (1754, 107578), (2831, 66652), (3508, 53789), (5662, 33326), (11324, 16663)]