18244926

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 48642048

約数和(自身を除く): 30397122

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 81, 93, 126, 162, 173, 186, 189, 217, 243, 279, 346, 378, 434, 486, 519, 558, 567, 651, 837, 1038, 1134, 1211, 1302, 1557, 1674, 1701, 1953, 2422, 2511, 3114, 3402, 3633, 3906, 4671, 5022, 5363, 5859, 7266, 7533, 9342, 10726, 10899, 11718, 14013, 15066, 16089, 17577, 21798, 28026, 32178, 32697, 35154, 37541, 42039, 48267, 52731, 65394, 75082, 84078, 96534, 98091, 105462, 112623, 144801, 196182, 225246, 289602, 294273, 337869, 434403, 588546, 675738, 868806, 1013607, 1303209, 2027214, 2606418, 3040821, 6081642, 9122463, 18244926]

約数ペア:

[(1, 18244926), (2, 9122463), (3, 6081642), (6, 3040821), (7, 2606418), (9, 2027214), (14, 1303209), (18, 1013607), (21, 868806), (27, 675738), (31, 588546), (42, 434403), (54, 337869), (62, 294273), (63, 289602), (81, 225246), (93, 196182), (126, 144801), (162, 112623), (173, 105462), (186, 98091), (189, 96534), (217, 84078), (243, 75082), (279, 65394), (346, 52731), (378, 48267), (434, 42039), (486, 37541), (519, 35154), (558, 32697), (567, 32178), (651, 28026), (837, 21798), (1038, 17577), (1134, 16089), (1211, 15066), (1302, 14013), (1557, 11718), (1674, 10899), (1701, 10726), (1953, 9342), (2422, 7533), (2511, 7266), (3114, 5859), (3402, 5363), (3633, 5022), (3906, 4671)]