19418616

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{1427}}^1$

素因数の和:1455

約数の個数: 96

約数和(自身を含む): 62375040

約数和(自身を除く): 42956424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 756, 972, 1134, 1427, 1512, 1701, 1944, 2268, 2854, 3402, 4281, 4536, 5708, 6804, 8562, 9989, 11416, 12843, 13608, 17124, 19978, 25686, 29967, 34248, 38529, 39956, 51372, 59934, 77058, 79912, 89901, 102744, 115587, 119868, 154116, 179802, 231174, 239736, 269703, 308232, 346761, 359604, 462348, 539406, 693522, 719208, 809109, 924696, 1078812, 1387044, 1618218, 2157624, 2427327, 2774088, 3236436, 4854654, 6472872, 9709308, 19418616]

約数ペア:

[(1, 19418616), (2, 9709308), (3, 6472872), (4, 4854654), (6, 3236436), (7, 2774088), (8, 2427327), (9, 2157624), (12, 1618218), (14, 1387044), (18, 1078812), (21, 924696), (24, 809109), (27, 719208), (28, 693522), (36, 539406), (42, 462348), (54, 359604), (56, 346761), (63, 308232), (72, 269703), (81, 239736), (84, 231174), (108, 179802), (126, 154116), (162, 119868), (168, 115587), (189, 102744), (216, 89901), (243, 79912), (252, 77058), (324, 59934), (378, 51372), (486, 39956), (504, 38529), (567, 34248), (648, 29967), (756, 25686), (972, 19978), (1134, 17124), (1427, 13608), (1512, 12843), (1701, 11416), (1944, 9989), (2268, 8562), (2854, 6804), (3402, 5708), (4281, 4536)]