18535644

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1035

約数の個数: 72

約数和(自身を含む): 51262848

約数和(自身を除く): 32727204

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 186, 204, 279, 306, 372, 527, 558, 612, 977, 1054, 1116, 1581, 1954, 2108, 2931, 3162, 3908, 4743, 5862, 6324, 8793, 9486, 11724, 16609, 17586, 18972, 30287, 33218, 35172, 49827, 60574, 66436, 90861, 99654, 121148, 149481, 181722, 199308, 272583, 298962, 363444, 514879, 545166, 597924, 1029758, 1090332, 1544637, 2059516, 3089274, 4633911, 6178548, 9267822, 18535644]

約数ペア:

[(1, 18535644), (2, 9267822), (3, 6178548), (4, 4633911), (6, 3089274), (9, 2059516), (12, 1544637), (17, 1090332), (18, 1029758), (31, 597924), (34, 545166), (36, 514879), (51, 363444), (62, 298962), (68, 272583), (93, 199308), (102, 181722), (124, 149481), (153, 121148), (186, 99654), (204, 90861), (279, 66436), (306, 60574), (372, 49827), (527, 35172), (558, 33218), (612, 30287), (977, 18972), (1054, 17586), (1116, 16609), (1581, 11724), (1954, 9486), (2108, 8793), (2931, 6324), (3162, 5862), (3908, 4743)]