19227402

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 45308160

約数和(自身を除く): 26080758

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 113, 137, 138, 207, 226, 274, 339, 411, 414, 621, 678, 822, 1017, 1233, 1242, 2034, 2466, 2599, 3051, 3151, 3699, 5198, 6102, 6302, 7398, 7797, 9453, 15481, 15594, 18906, 23391, 28359, 30962, 46443, 46782, 56718, 70173, 85077, 92886, 139329, 140346, 170154, 278658, 356063, 417987, 712126, 835974, 1068189, 2136378, 3204567, 6409134, 9613701, 19227402]

約数ペア:

[(1, 19227402), (2, 9613701), (3, 6409134), (6, 3204567), (9, 2136378), (18, 1068189), (23, 835974), (27, 712126), (46, 417987), (54, 356063), (69, 278658), (113, 170154), (137, 140346), (138, 139329), (207, 92886), (226, 85077), (274, 70173), (339, 56718), (411, 46782), (414, 46443), (621, 30962), (678, 28359), (822, 23391), (1017, 18906), (1233, 15594), (1242, 15481), (2034, 9453), (2466, 7797), (2599, 7398), (3051, 6302), (3151, 6102), (3699, 5198)]