18043368

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 53488800

約数和(自身を除く): 35445432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 67, 84, 98, 134, 147, 168, 196, 201, 229, 268, 294, 392, 402, 458, 469, 536, 588, 687, 804, 916, 938, 1176, 1374, 1407, 1603, 1608, 1832, 1876, 2748, 2814, 3206, 3283, 3752, 4809, 5496, 5628, 6412, 6566, 9618, 9849, 11221, 11256, 12824, 13132, 15343, 19236, 19698, 22442, 26264, 30686, 33663, 38472, 39396, 44884, 46029, 61372, 67326, 78792, 89768, 92058, 107401, 122744, 134652, 184116, 214802, 269304, 322203, 368232, 429604, 644406, 751807, 859208, 1288812, 1503614, 2255421, 2577624, 3007228, 4510842, 6014456, 9021684, 18043368]

約数ペア:

[(1, 18043368), (2, 9021684), (3, 6014456), (4, 4510842), (6, 3007228), (7, 2577624), (8, 2255421), (12, 1503614), (14, 1288812), (21, 859208), (24, 751807), (28, 644406), (42, 429604), (49, 368232), (56, 322203), (67, 269304), (84, 214802), (98, 184116), (134, 134652), (147, 122744), (168, 107401), (196, 92058), (201, 89768), (229, 78792), (268, 67326), (294, 61372), (392, 46029), (402, 44884), (458, 39396), (469, 38472), (536, 33663), (588, 30686), (687, 26264), (804, 22442), (916, 19698), (938, 19236), (1176, 15343), (1374, 13132), (1407, 12824), (1603, 11256), (1608, 11221), (1832, 9849), (1876, 9618), (2748, 6566), (2814, 6412), (3206, 5628), (3283, 5496), (3752, 4809)]