18896328

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^2\times {\mathrm{241}}^1$

素因数の和:281

約数の個数: 120

約数和(自身を含む): 58417590

約数和(自身を除く): 39521262

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 121, 132, 162, 198, 216, 241, 242, 264, 297, 324, 363, 396, 482, 484, 594, 648, 723, 726, 792, 891, 964, 968, 1089, 1188, 1446, 1452, 1782, 1928, 2169, 2178, 2376, 2651, 2892, 2904, 3267, 3564, 4338, 4356, 5302, 5784, 6507, 6534, 7128, 7953, 8676, 8712, 9801, 10604, 13014, 13068, 15906, 17352, 19521, 19602, 21208, 23859, 26028, 26136, 29161, 31812, 39042, 39204, 47718, 52056, 58322, 63624, 71577, 78084, 78408, 87483, 95436, 116644, 143154, 156168, 174966, 190872, 214731, 233288, 262449, 286308, 349932, 429462, 524898, 572616, 699864, 787347, 858924, 1049796, 1574694, 1717848, 2099592, 2362041, 3149388, 4724082, 6298776, 9448164, 18896328]

約数ペア:

[(1, 18896328), (2, 9448164), (3, 6298776), (4, 4724082), (6, 3149388), (8, 2362041), (9, 2099592), (11, 1717848), (12, 1574694), (18, 1049796), (22, 858924), (24, 787347), (27, 699864), (33, 572616), (36, 524898), (44, 429462), (54, 349932), (66, 286308), (72, 262449), (81, 233288), (88, 214731), (99, 190872), (108, 174966), (121, 156168), (132, 143154), (162, 116644), (198, 95436), (216, 87483), (241, 78408), (242, 78084), (264, 71577), (297, 63624), (324, 58322), (363, 52056), (396, 47718), (482, 39204), (484, 39042), (594, 31812), (648, 29161), (723, 26136), (726, 26028), (792, 23859), (891, 21208), (964, 19602), (968, 19521), (1089, 17352), (1188, 15906), (1446, 13068), (1452, 13014), (1782, 10604), (1928, 9801), (2169, 8712), (2178, 8676), (2376, 7953), (2651, 7128), (2892, 6534), (2904, 6507), (3267, 5784), (3564, 5302), (4338, 4356)]