1916568

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 5616000

約数和(自身を除く): 3699432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 467, 513, 684, 934, 1026, 1368, 1401, 1868, 2052, 2802, 3736, 4104, 4203, 5604, 8406, 8873, 11208, 12609, 16812, 17746, 25218, 26619, 33624, 35492, 50436, 53238, 70984, 79857, 100872, 106476, 159714, 212952, 239571, 319428, 479142, 638856, 958284, 1916568]

約数ペア:

[(1, 1916568), (2, 958284), (3, 638856), (4, 479142), (6, 319428), (8, 239571), (9, 212952), (12, 159714), (18, 106476), (19, 100872), (24, 79857), (27, 70984), (36, 53238), (38, 50436), (54, 35492), (57, 33624), (72, 26619), (76, 25218), (108, 17746), (114, 16812), (152, 12609), (171, 11208), (216, 8873), (228, 8406), (342, 5604), (456, 4203), (467, 4104), (513, 3736), (684, 2802), (934, 2052), (1026, 1868), (1368, 1401)]