18239844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 52690176

約数和(自身を除く): 34450332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 53, 68, 84, 102, 106, 119, 159, 204, 212, 238, 241, 318, 357, 371, 476, 482, 636, 714, 723, 742, 901, 964, 1113, 1428, 1446, 1484, 1687, 1802, 2226, 2703, 2892, 3374, 3604, 4097, 4452, 5061, 5406, 6307, 6748, 8194, 10122, 10812, 12291, 12614, 12773, 16388, 18921, 20244, 24582, 25228, 25546, 28679, 37842, 38319, 49164, 51092, 57358, 75684, 76638, 86037, 89411, 114716, 153276, 172074, 178822, 217141, 268233, 344148, 357644, 434282, 536466, 651423, 868564, 1072932, 1302846, 1519987, 2605692, 3039974, 4559961, 6079948, 9119922, 18239844]

約数ペア:

[(1, 18239844), (2, 9119922), (3, 6079948), (4, 4559961), (6, 3039974), (7, 2605692), (12, 1519987), (14, 1302846), (17, 1072932), (21, 868564), (28, 651423), (34, 536466), (42, 434282), (51, 357644), (53, 344148), (68, 268233), (84, 217141), (102, 178822), (106, 172074), (119, 153276), (159, 114716), (204, 89411), (212, 86037), (238, 76638), (241, 75684), (318, 57358), (357, 51092), (371, 49164), (476, 38319), (482, 37842), (636, 28679), (714, 25546), (723, 25228), (742, 24582), (901, 20244), (964, 18921), (1113, 16388), (1428, 12773), (1446, 12614), (1484, 12291), (1687, 10812), (1802, 10122), (2226, 8194), (2703, 6748), (2892, 6307), (3374, 5406), (3604, 5061), (4097, 4452)]