18716064

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:394

約数の個数: 96

約数和(自身を含む): 53544960

約数和(自身を除く): 34828896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 76, 93, 96, 114, 124, 152, 186, 228, 248, 304, 331, 372, 456, 496, 589, 608, 662, 744, 912, 992, 993, 1178, 1324, 1488, 1767, 1824, 1986, 2356, 2648, 2976, 3534, 3972, 4712, 5296, 6289, 7068, 7944, 9424, 10261, 10592, 12578, 14136, 15888, 18848, 18867, 20522, 25156, 28272, 30783, 31776, 37734, 41044, 50312, 56544, 61566, 75468, 82088, 100624, 123132, 150936, 164176, 194959, 201248, 246264, 301872, 328352, 389918, 492528, 584877, 603744, 779836, 985056, 1169754, 1559672, 2339508, 3119344, 4679016, 6238688, 9358032, 18716064]

約数ペア:

[(1, 18716064), (2, 9358032), (3, 6238688), (4, 4679016), (6, 3119344), (8, 2339508), (12, 1559672), (16, 1169754), (19, 985056), (24, 779836), (31, 603744), (32, 584877), (38, 492528), (48, 389918), (57, 328352), (62, 301872), (76, 246264), (93, 201248), (96, 194959), (114, 164176), (124, 150936), (152, 123132), (186, 100624), (228, 82088), (248, 75468), (304, 61566), (331, 56544), (372, 50312), (456, 41044), (496, 37734), (589, 31776), (608, 30783), (662, 28272), (744, 25156), (912, 20522), (992, 18867), (993, 18848), (1178, 15888), (1324, 14136), (1488, 12578), (1767, 10592), (1824, 10261), (1986, 9424), (2356, 7944), (2648, 7068), (2976, 6289), (3534, 5296), (3972, 4712)]