18829584

素因数分解:

$2^4\times 3^5\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:219

約数の個数: 120

約数和(自身を含む): 56871360

約数和(自身を除く): 38041776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 81, 87, 108, 116, 144, 162, 167, 174, 216, 232, 243, 261, 324, 334, 348, 432, 464, 486, 501, 522, 648, 668, 696, 783, 972, 1002, 1044, 1296, 1336, 1392, 1503, 1566, 1944, 2004, 2088, 2349, 2672, 3006, 3132, 3888, 4008, 4176, 4509, 4698, 4843, 6012, 6264, 7047, 8016, 9018, 9396, 9686, 12024, 12528, 13527, 14094, 14529, 18036, 18792, 19372, 24048, 27054, 28188, 29058, 36072, 37584, 38744, 40581, 43587, 54108, 56376, 58116, 72144, 77488, 81162, 87174, 108216, 112752, 116232, 130761, 162324, 174348, 216432, 232464, 261522, 324648, 348696, 392283, 523044, 649296, 697392, 784566, 1046088, 1176849, 1569132, 2092176, 2353698, 3138264, 4707396, 6276528, 9414792, 18829584]

約数ペア:

[(1, 18829584), (2, 9414792), (3, 6276528), (4, 4707396), (6, 3138264), (8, 2353698), (9, 2092176), (12, 1569132), (16, 1176849), (18, 1046088), (24, 784566), (27, 697392), (29, 649296), (36, 523044), (48, 392283), (54, 348696), (58, 324648), (72, 261522), (81, 232464), (87, 216432), (108, 174348), (116, 162324), (144, 130761), (162, 116232), (167, 112752), (174, 108216), (216, 87174), (232, 81162), (243, 77488), (261, 72144), (324, 58116), (334, 56376), (348, 54108), (432, 43587), (464, 40581), (486, 38744), (501, 37584), (522, 36072), (648, 29058), (668, 28188), (696, 27054), (783, 24048), (972, 19372), (1002, 18792), (1044, 18036), (1296, 14529), (1336, 14094), (1392, 13527), (1503, 12528), (1566, 12024), (1944, 9686), (2004, 9396), (2088, 9018), (2349, 8016), (2672, 7047), (3006, 6264), (3132, 6012), (3888, 4843), (4008, 4698), (4176, 4509)]