18775476

素因数分解:

$2^2\times 3^4\times {\mathrm{167}}^1\times {\mathrm{347}}^1$

素因数の和:530

約数の個数: 60

約数和(自身を含む): 49519008

約数和(自身を除く): 30743532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 167, 324, 334, 347, 501, 668, 694, 1002, 1041, 1388, 1503, 2004, 2082, 3006, 3123, 4164, 4509, 6012, 6246, 9018, 9369, 12492, 13527, 18036, 18738, 27054, 28107, 37476, 54108, 56214, 57949, 112428, 115898, 173847, 231796, 347694, 521541, 695388, 1043082, 1564623, 2086164, 3129246, 4693869, 6258492, 9387738, 18775476]

約数ペア:

[(1, 18775476), (2, 9387738), (3, 6258492), (4, 4693869), (6, 3129246), (9, 2086164), (12, 1564623), (18, 1043082), (27, 695388), (36, 521541), (54, 347694), (81, 231796), (108, 173847), (162, 115898), (167, 112428), (324, 57949), (334, 56214), (347, 54108), (501, 37476), (668, 28107), (694, 27054), (1002, 18738), (1041, 18036), (1388, 13527), (1503, 12492), (2004, 9369), (2082, 9018), (3006, 6246), (3123, 6012), (4164, 4509)]