19242776

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 46418400

約数和(自身を除く): 27175624

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 29, 34, 41, 56, 58, 68, 82, 116, 119, 136, 164, 203, 232, 238, 287, 289, 328, 406, 476, 493, 574, 578, 697, 812, 952, 986, 1148, 1156, 1189, 1394, 1624, 1972, 2023, 2296, 2312, 2378, 2788, 3451, 3944, 4046, 4756, 4879, 5576, 6902, 8092, 8323, 8381, 9512, 9758, 11849, 13804, 16184, 16646, 16762, 19516, 20213, 23698, 27608, 33292, 33524, 39032, 40426, 47396, 58667, 66584, 67048, 80852, 82943, 94792, 117334, 141491, 161704, 165886, 234668, 282982, 331772, 343621, 469336, 565964, 663544, 687242, 1131928, 1374484, 2405347, 2748968, 4810694, 9621388, 19242776]

約数ペア:

[(1, 19242776), (2, 9621388), (4, 4810694), (7, 2748968), (8, 2405347), (14, 1374484), (17, 1131928), (28, 687242), (29, 663544), (34, 565964), (41, 469336), (56, 343621), (58, 331772), (68, 282982), (82, 234668), (116, 165886), (119, 161704), (136, 141491), (164, 117334), (203, 94792), (232, 82943), (238, 80852), (287, 67048), (289, 66584), (328, 58667), (406, 47396), (476, 40426), (493, 39032), (574, 33524), (578, 33292), (697, 27608), (812, 23698), (952, 20213), (986, 19516), (1148, 16762), (1156, 16646), (1189, 16184), (1394, 13804), (1624, 11849), (1972, 9758), (2023, 9512), (2296, 8381), (2312, 8323), (2378, 8092), (2788, 6902), (3451, 5576), (3944, 4879), (4046, 4756)]