18492894

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 49658400

約数和(自身を除く): 31165506

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 49, 54, 58, 63, 87, 98, 126, 147, 174, 189, 203, 241, 261, 294, 378, 406, 441, 482, 522, 609, 723, 783, 882, 1218, 1323, 1421, 1446, 1566, 1687, 1827, 2169, 2646, 2842, 3374, 3654, 4263, 4338, 5061, 5481, 6507, 6989, 8526, 10122, 10962, 11809, 12789, 13014, 13978, 15183, 20967, 23618, 25578, 30366, 35427, 38367, 41934, 45549, 48923, 62901, 70854, 76734, 91098, 97846, 106281, 125802, 146769, 188703, 212562, 293538, 318843, 342461, 377406, 440307, 637686, 684922, 880614, 1027383, 1320921, 2054766, 2641842, 3082149, 6164298, 9246447, 18492894]

約数ペア:

[(1, 18492894), (2, 9246447), (3, 6164298), (6, 3082149), (7, 2641842), (9, 2054766), (14, 1320921), (18, 1027383), (21, 880614), (27, 684922), (29, 637686), (42, 440307), (49, 377406), (54, 342461), (58, 318843), (63, 293538), (87, 212562), (98, 188703), (126, 146769), (147, 125802), (174, 106281), (189, 97846), (203, 91098), (241, 76734), (261, 70854), (294, 62901), (378, 48923), (406, 45549), (441, 41934), (482, 38367), (522, 35427), (609, 30366), (723, 25578), (783, 23618), (882, 20967), (1218, 15183), (1323, 13978), (1421, 13014), (1446, 12789), (1566, 11809), (1687, 10962), (1827, 10122), (2169, 8526), (2646, 6989), (2842, 6507), (3374, 5481), (3654, 5061), (4263, 4338)]