18963630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1022

約数の個数: 96

約数和(自身を含む): 58226688

約数和(自身を除く): 39263058

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 971, 1085, 1302, 1395, 1942, 1953, 2170, 2790, 2913, 3255, 3906, 4855, 5826, 6510, 6797, 8739, 9710, 9765, 13594, 14565, 17478, 19530, 20391, 29130, 30101, 33985, 40782, 43695, 60202, 61173, 67970, 87390, 90303, 101955, 122346, 150505, 180606, 203910, 210707, 270909, 301010, 305865, 421414, 451515, 541818, 611730, 632121, 903030, 1053535, 1264242, 1354545, 1896363, 2107070, 2709090, 3160605, 3792726, 6321210, 9481815, 18963630]

約数ペア:

[(1, 18963630), (2, 9481815), (3, 6321210), (5, 3792726), (6, 3160605), (7, 2709090), (9, 2107070), (10, 1896363), (14, 1354545), (15, 1264242), (18, 1053535), (21, 903030), (30, 632121), (31, 611730), (35, 541818), (42, 451515), (45, 421414), (62, 305865), (63, 301010), (70, 270909), (90, 210707), (93, 203910), (105, 180606), (126, 150505), (155, 122346), (186, 101955), (210, 90303), (217, 87390), (279, 67970), (310, 61173), (315, 60202), (434, 43695), (465, 40782), (558, 33985), (630, 30101), (651, 29130), (930, 20391), (971, 19530), (1085, 17478), (1302, 14565), (1395, 13594), (1942, 9765), (1953, 9710), (2170, 8739), (2790, 6797), (2913, 6510), (3255, 5826), (3906, 4855)]