18634616

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 47433600

約数和(自身を除く): 28798984

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 169, 179, 182, 286, 308, 338, 358, 364, 572, 616, 676, 716, 728, 1001, 1144, 1183, 1253, 1352, 1432, 1859, 1969, 2002, 2327, 2366, 2506, 3718, 3938, 4004, 4654, 4732, 5012, 7436, 7876, 8008, 9308, 9464, 10024, 13013, 13783, 14872, 15752, 16289, 18616, 25597, 26026, 27566, 30251, 32578, 51194, 52052, 55132, 60502, 65156, 102388, 104104, 110264, 121004, 130312, 179179, 204776, 211757, 242008, 332761, 358358, 423514, 665522, 716716, 847028, 1331044, 1433432, 1694056, 2329327, 2662088, 4658654, 9317308, 18634616]

約数ペア:

[(1, 18634616), (2, 9317308), (4, 4658654), (7, 2662088), (8, 2329327), (11, 1694056), (13, 1433432), (14, 1331044), (22, 847028), (26, 716716), (28, 665522), (44, 423514), (52, 358358), (56, 332761), (77, 242008), (88, 211757), (91, 204776), (104, 179179), (143, 130312), (154, 121004), (169, 110264), (179, 104104), (182, 102388), (286, 65156), (308, 60502), (338, 55132), (358, 52052), (364, 51194), (572, 32578), (616, 30251), (676, 27566), (716, 26026), (728, 25597), (1001, 18616), (1144, 16289), (1183, 15752), (1253, 14872), (1352, 13783), (1432, 13013), (1859, 10024), (1969, 9464), (2002, 9308), (2327, 8008), (2366, 7876), (2506, 7436), (3718, 5012), (3938, 4732), (4004, 4654)]