2211372

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 6093360

約数和(自身を除く): 3881988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 53, 57, 61, 76, 106, 114, 122, 159, 171, 183, 212, 228, 244, 318, 342, 366, 477, 549, 636, 684, 732, 954, 1007, 1098, 1159, 1908, 2014, 2196, 2318, 3021, 3233, 3477, 4028, 4636, 6042, 6466, 6954, 9063, 9699, 10431, 12084, 12932, 13908, 18126, 19398, 20862, 29097, 36252, 38796, 41724, 58194, 61427, 116388, 122854, 184281, 245708, 368562, 552843, 737124, 1105686, 2211372]

約数ペア:

[(1, 2211372), (2, 1105686), (3, 737124), (4, 552843), (6, 368562), (9, 245708), (12, 184281), (18, 122854), (19, 116388), (36, 61427), (38, 58194), (53, 41724), (57, 38796), (61, 36252), (76, 29097), (106, 20862), (114, 19398), (122, 18126), (159, 13908), (171, 12932), (183, 12084), (212, 10431), (228, 9699), (244, 9063), (318, 6954), (342, 6466), (366, 6042), (477, 4636), (549, 4028), (636, 3477), (684, 3233), (732, 3021), (954, 2318), (1007, 2196), (1098, 2014), (1159, 1908)]