18617304

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1163}}^1$

素因数の和:1224

約数の個数: 64

約数和(自身を含む): 50284800

約数和(自身を除く): 31667496

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 29, 46, 58, 69, 87, 92, 116, 138, 174, 184, 232, 276, 348, 552, 667, 696, 1163, 1334, 2001, 2326, 2668, 3489, 4002, 4652, 5336, 6978, 8004, 9304, 13956, 16008, 26749, 27912, 33727, 53498, 67454, 80247, 101181, 106996, 134908, 160494, 202362, 213992, 269816, 320988, 404724, 641976, 775721, 809448, 1551442, 2327163, 3102884, 4654326, 6205768, 9308652, 18617304]

約数ペア:

[(1, 18617304), (2, 9308652), (3, 6205768), (4, 4654326), (6, 3102884), (8, 2327163), (12, 1551442), (23, 809448), (24, 775721), (29, 641976), (46, 404724), (58, 320988), (69, 269816), (87, 213992), (92, 202362), (116, 160494), (138, 134908), (174, 106996), (184, 101181), (232, 80247), (276, 67454), (348, 53498), (552, 33727), (667, 27912), (696, 26749), (1163, 16008), (1334, 13956), (2001, 9304), (2326, 8004), (2668, 6978), (3489, 5336), (4002, 4652)]