18132180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 56222208

約数和(自身を除く): 38090028

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 83, 110, 132, 165, 166, 220, 249, 330, 331, 332, 415, 498, 660, 662, 830, 913, 993, 996, 1245, 1324, 1655, 1660, 1826, 1986, 2490, 2739, 3310, 3641, 3652, 3972, 4565, 4965, 4980, 5478, 6620, 7282, 9130, 9930, 10923, 10956, 13695, 14564, 18205, 18260, 19860, 21846, 27390, 27473, 36410, 43692, 54615, 54780, 54946, 72820, 82419, 109230, 109892, 137365, 164838, 218460, 274730, 302203, 329676, 412095, 549460, 604406, 824190, 906609, 1208812, 1511015, 1648380, 1813218, 3022030, 3626436, 4533045, 6044060, 9066090, 18132180]

約数ペア:

[(1, 18132180), (2, 9066090), (3, 6044060), (4, 4533045), (5, 3626436), (6, 3022030), (10, 1813218), (11, 1648380), (12, 1511015), (15, 1208812), (20, 906609), (22, 824190), (30, 604406), (33, 549460), (44, 412095), (55, 329676), (60, 302203), (66, 274730), (83, 218460), (110, 164838), (132, 137365), (165, 109892), (166, 109230), (220, 82419), (249, 72820), (330, 54946), (331, 54780), (332, 54615), (415, 43692), (498, 36410), (660, 27473), (662, 27390), (830, 21846), (913, 19860), (993, 18260), (996, 18205), (1245, 14564), (1324, 13695), (1655, 10956), (1660, 10923), (1826, 9930), (1986, 9130), (2490, 7282), (2739, 6620), (3310, 5478), (3641, 4980), (3652, 4965), (3972, 4565)]