19006218

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{653}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 53680320

約数和(自身を除く): 34674102

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 49, 54, 63, 66, 77, 98, 99, 126, 147, 154, 189, 198, 231, 294, 297, 378, 441, 462, 539, 594, 653, 693, 882, 1078, 1306, 1323, 1386, 1617, 1959, 2079, 2646, 3234, 3918, 4158, 4571, 4851, 5877, 7183, 9142, 9702, 11754, 13713, 14366, 14553, 17631, 21549, 27426, 29106, 31997, 35262, 41139, 43098, 50281, 63994, 64647, 82278, 95991, 100562, 123417, 129294, 150843, 191982, 193941, 246834, 287973, 301686, 351967, 387882, 452529, 575946, 703934, 863919, 905058, 1055901, 1357587, 1727838, 2111802, 2715174, 3167703, 6335406, 9503109, 19006218]

約数ペア:

[(1, 19006218), (2, 9503109), (3, 6335406), (6, 3167703), (7, 2715174), (9, 2111802), (11, 1727838), (14, 1357587), (18, 1055901), (21, 905058), (22, 863919), (27, 703934), (33, 575946), (42, 452529), (49, 387882), (54, 351967), (63, 301686), (66, 287973), (77, 246834), (98, 193941), (99, 191982), (126, 150843), (147, 129294), (154, 123417), (189, 100562), (198, 95991), (231, 82278), (294, 64647), (297, 63994), (378, 50281), (441, 43098), (462, 41139), (539, 35262), (594, 31997), (653, 29106), (693, 27426), (882, 21549), (1078, 17631), (1306, 14553), (1323, 14366), (1386, 13713), (1617, 11754), (1959, 9702), (2079, 9142), (2646, 7183), (3234, 5877), (3918, 4851), (4158, 4571)]