1888474554

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^2\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:465

約数の個数: 96

約数和(自身を含む): 4383181440

約数和(自身を除く): 2494706886

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 151, 186, 241, 279, 302, 453, 482, 558, 723, 837, 906, 961, 1359, 1446, 1674, 1922, 2169, 2718, 2883, 4077, 4338, 4681, 5766, 6507, 7471, 8154, 8649, 9362, 13014, 14043, 14942, 17298, 22413, 25947, 28086, 36391, 42129, 44826, 51894, 67239, 72782, 84258, 109173, 126387, 134478, 145111, 201717, 218346, 231601, 252774, 290222, 327519, 403434, 435333, 463202, 655038, 694803, 870666, 982557, 1128121, 1305999, 1389606, 1965114, 2084409, 2256242, 2611998, 3384363, 3917997, 4168818, 6253227, 6768726, 7835994, 10153089, 12506454, 20306178, 30459267, 34971751, 60918534, 69943502, 104915253, 209830506, 314745759, 629491518, 944237277, 1888474554]

約数ペア:

[(1, 1888474554), (2, 944237277), (3, 629491518), (6, 314745759), (9, 209830506), (18, 104915253), (27, 69943502), (31, 60918534), (54, 34971751), (62, 30459267), (93, 20306178), (151, 12506454), (186, 10153089), (241, 7835994), (279, 6768726), (302, 6253227), (453, 4168818), (482, 3917997), (558, 3384363), (723, 2611998), (837, 2256242), (906, 2084409), (961, 1965114), (1359, 1389606), (1446, 1305999), (1674, 1128121), (1922, 982557), (2169, 870666), (2718, 694803), (2883, 655038), (4077, 463202), (4338, 435333), (4681, 403434), (5766, 327519), (6507, 290222), (7471, 252774), (8154, 231601), (8649, 218346), (9362, 201717), (13014, 145111), (14043, 134478), (14942, 126387), (17298, 109173), (22413, 84258), (25947, 72782), (28086, 67239), (36391, 51894), (42129, 44826)]