18928602

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1951}}^1$

素因数の和:1984

約数の個数: 72

約数和(自身を含む): 52071552

約数和(自身を除く): 33142950

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 294, 441, 462, 539, 693, 882, 1078, 1386, 1617, 1951, 3234, 3902, 4851, 5853, 9702, 11706, 13657, 17559, 21461, 27314, 35118, 40971, 42922, 64383, 81942, 95599, 122913, 128766, 150227, 191198, 193149, 245826, 286797, 300454, 386298, 450681, 573594, 860391, 901362, 1051589, 1352043, 1720782, 2103178, 2704086, 3154767, 6309534, 9464301, 18928602]

約数ペア:

[(1, 18928602), (2, 9464301), (3, 6309534), (6, 3154767), (7, 2704086), (9, 2103178), (11, 1720782), (14, 1352043), (18, 1051589), (21, 901362), (22, 860391), (33, 573594), (42, 450681), (49, 386298), (63, 300454), (66, 286797), (77, 245826), (98, 193149), (99, 191198), (126, 150227), (147, 128766), (154, 122913), (198, 95599), (231, 81942), (294, 64383), (441, 42922), (462, 40971), (539, 35118), (693, 27314), (882, 21461), (1078, 17559), (1386, 13657), (1617, 11706), (1951, 9702), (3234, 5853), (3902, 4851)]