18114460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 48263040

約数和(自身を除く): 30148580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 52, 65, 70, 74, 91, 130, 140, 148, 182, 185, 259, 260, 269, 364, 370, 455, 481, 518, 538, 740, 910, 962, 1036, 1076, 1295, 1345, 1820, 1883, 1924, 2405, 2590, 2690, 3367, 3497, 3766, 4810, 5180, 5380, 6734, 6994, 7532, 9415, 9620, 9953, 13468, 13988, 16835, 17485, 18830, 19906, 24479, 33670, 34970, 37660, 39812, 48958, 49765, 67340, 69671, 69940, 97916, 99530, 122395, 129389, 139342, 199060, 244790, 258778, 278684, 348355, 489580, 517556, 646945, 696710, 905723, 1293890, 1393420, 1811446, 2587780, 3622892, 4528615, 9057230, 18114460]

約数ペア:

[(1, 18114460), (2, 9057230), (4, 4528615), (5, 3622892), (7, 2587780), (10, 1811446), (13, 1393420), (14, 1293890), (20, 905723), (26, 696710), (28, 646945), (35, 517556), (37, 489580), (52, 348355), (65, 278684), (70, 258778), (74, 244790), (91, 199060), (130, 139342), (140, 129389), (148, 122395), (182, 99530), (185, 97916), (259, 69940), (260, 69671), (269, 67340), (364, 49765), (370, 48958), (455, 39812), (481, 37660), (518, 34970), (538, 33670), (740, 24479), (910, 19906), (962, 18830), (1036, 17485), (1076, 16835), (1295, 13988), (1345, 13468), (1820, 9953), (1883, 9620), (1924, 9415), (2405, 7532), (2590, 6994), (2690, 6734), (3367, 5380), (3497, 5180), (3766, 4810)]