18107388

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{1433}}^1$

素因数の和:1465

約数の個数: 72

約数和(自身を含む): 51153648

約数和(自身を除く): 33046260

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 1433, 2106, 2866, 3159, 4212, 4299, 5732, 6318, 8598, 12636, 12897, 17196, 18629, 25794, 37258, 38691, 51588, 55887, 74516, 77382, 111774, 116073, 154764, 167661, 223548, 232146, 335322, 348219, 464292, 502983, 670644, 696438, 1005966, 1392876, 1508949, 2011932, 3017898, 4526847, 6035796, 9053694, 18107388]

約数ペア:

[(1, 18107388), (2, 9053694), (3, 6035796), (4, 4526847), (6, 3017898), (9, 2011932), (12, 1508949), (13, 1392876), (18, 1005966), (26, 696438), (27, 670644), (36, 502983), (39, 464292), (52, 348219), (54, 335322), (78, 232146), (81, 223548), (108, 167661), (117, 154764), (156, 116073), (162, 111774), (234, 77382), (243, 74516), (324, 55887), (351, 51588), (468, 38691), (486, 37258), (702, 25794), (972, 18629), (1053, 17196), (1404, 12897), (1433, 12636), (2106, 8598), (2866, 6318), (3159, 5732), (4212, 4299)]