18629352

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{37}}^2$

素因数の和:102

約数の個数: 144

約数和(自身を含む): 61457760

約数和(自身を除く): 42828408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 54, 56, 63, 72, 74, 81, 84, 108, 111, 126, 148, 162, 168, 189, 216, 222, 243, 252, 259, 296, 324, 333, 378, 444, 486, 504, 518, 567, 648, 666, 756, 777, 888, 972, 999, 1036, 1134, 1332, 1369, 1512, 1554, 1701, 1944, 1998, 2072, 2268, 2331, 2664, 2738, 2997, 3108, 3402, 3996, 4107, 4536, 4662, 5476, 5994, 6216, 6804, 6993, 7992, 8214, 8991, 9324, 9583, 10952, 11988, 12321, 13608, 13986, 16428, 17982, 18648, 19166, 20979, 23976, 24642, 27972, 28749, 32856, 35964, 36963, 38332, 41958, 49284, 55944, 57498, 62937, 71928, 73926, 76664, 83916, 86247, 98568, 110889, 114996, 125874, 147852, 167832, 172494, 221778, 229992, 251748, 258741, 295704, 332667, 344988, 443556, 503496, 517482, 665334, 689976, 776223, 887112, 1034964, 1330668, 1552446, 2069928, 2328669, 2661336, 3104892, 4657338, 6209784, 9314676, 18629352]

約数ペア:

[(1, 18629352), (2, 9314676), (3, 6209784), (4, 4657338), (6, 3104892), (7, 2661336), (8, 2328669), (9, 2069928), (12, 1552446), (14, 1330668), (18, 1034964), (21, 887112), (24, 776223), (27, 689976), (28, 665334), (36, 517482), (37, 503496), (42, 443556), (54, 344988), (56, 332667), (63, 295704), (72, 258741), (74, 251748), (81, 229992), (84, 221778), (108, 172494), (111, 167832), (126, 147852), (148, 125874), (162, 114996), (168, 110889), (189, 98568), (216, 86247), (222, 83916), (243, 76664), (252, 73926), (259, 71928), (296, 62937), (324, 57498), (333, 55944), (378, 49284), (444, 41958), (486, 38332), (504, 36963), (518, 35964), (567, 32856), (648, 28749), (666, 27972), (756, 24642), (777, 23976), (888, 20979), (972, 19166), (999, 18648), (1036, 17982), (1134, 16428), (1332, 13986), (1369, 13608), (1512, 12321), (1554, 11988), (1701, 10952), (1944, 9583), (1998, 9324), (2072, 8991), (2268, 8214), (2331, 7992), (2664, 6993), (2738, 6804), (2997, 6216), (3108, 5994), (3402, 5476), (3996, 4662), (4107, 4536)]