18531936

素因数分解:

$2^5\times 3^3\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 54885600

約数和(自身を除く): 36353664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 89, 96, 108, 144, 178, 216, 241, 267, 288, 356, 432, 482, 534, 712, 723, 801, 864, 964, 1068, 1424, 1446, 1602, 1928, 2136, 2169, 2403, 2848, 2892, 3204, 3856, 4272, 4338, 4806, 5784, 6408, 6507, 7712, 8544, 8676, 9612, 11568, 12816, 13014, 17352, 19224, 21449, 23136, 25632, 26028, 34704, 38448, 42898, 52056, 64347, 69408, 76896, 85796, 104112, 128694, 171592, 193041, 208224, 257388, 343184, 386082, 514776, 579123, 686368, 772164, 1029552, 1158246, 1544328, 2059104, 2316492, 3088656, 4632984, 6177312, 9265968, 18531936]

約数ペア:

[(1, 18531936), (2, 9265968), (3, 6177312), (4, 4632984), (6, 3088656), (8, 2316492), (9, 2059104), (12, 1544328), (16, 1158246), (18, 1029552), (24, 772164), (27, 686368), (32, 579123), (36, 514776), (48, 386082), (54, 343184), (72, 257388), (89, 208224), (96, 193041), (108, 171592), (144, 128694), (178, 104112), (216, 85796), (241, 76896), (267, 69408), (288, 64347), (356, 52056), (432, 42898), (482, 38448), (534, 34704), (712, 26028), (723, 25632), (801, 23136), (864, 21449), (964, 19224), (1068, 17352), (1424, 13014), (1446, 12816), (1602, 11568), (1928, 9612), (2136, 8676), (2169, 8544), (2403, 7712), (2848, 6507), (2892, 6408), (3204, 5784), (3856, 4806), (4272, 4338)]