19331910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:111

約数の個数: 144

約数和(自身を含む): 57552768

約数和(自身を除く): 38220858

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 41, 45, 62, 65, 78, 82, 90, 93, 117, 123, 130, 155, 169, 186, 195, 205, 234, 246, 279, 310, 338, 369, 390, 403, 410, 465, 507, 533, 558, 585, 615, 738, 806, 845, 930, 1014, 1066, 1170, 1209, 1230, 1271, 1395, 1521, 1599, 1690, 1845, 2015, 2418, 2535, 2542, 2665, 2790, 3042, 3198, 3627, 3690, 3813, 4030, 4797, 5070, 5239, 5330, 6045, 6355, 6929, 7254, 7605, 7626, 7995, 9594, 10478, 11439, 12090, 12710, 13858, 15210, 15717, 15990, 16523, 18135, 19065, 20787, 22878, 23985, 26195, 31434, 33046, 34645, 36270, 38130, 41574, 47151, 47970, 49569, 52390, 57195, 62361, 69290, 78585, 82615, 94302, 99138, 103935, 114390, 124722, 148707, 157170, 165230, 207870, 214799, 235755, 247845, 297414, 311805, 429598, 471510, 495690, 623610, 644397, 743535, 1073995, 1288794, 1487070, 1933191, 2147990, 3221985, 3866382, 6443970, 9665955, 19331910]

約数ペア:

[(1, 19331910), (2, 9665955), (3, 6443970), (5, 3866382), (6, 3221985), (9, 2147990), (10, 1933191), (13, 1487070), (15, 1288794), (18, 1073995), (26, 743535), (30, 644397), (31, 623610), (39, 495690), (41, 471510), (45, 429598), (62, 311805), (65, 297414), (78, 247845), (82, 235755), (90, 214799), (93, 207870), (117, 165230), (123, 157170), (130, 148707), (155, 124722), (169, 114390), (186, 103935), (195, 99138), (205, 94302), (234, 82615), (246, 78585), (279, 69290), (310, 62361), (338, 57195), (369, 52390), (390, 49569), (403, 47970), (410, 47151), (465, 41574), (507, 38130), (533, 36270), (558, 34645), (585, 33046), (615, 31434), (738, 26195), (806, 23985), (845, 22878), (930, 20787), (1014, 19065), (1066, 18135), (1170, 16523), (1209, 15990), (1230, 15717), (1271, 15210), (1395, 13858), (1521, 12710), (1599, 12090), (1690, 11439), (1845, 10478), (2015, 9594), (2418, 7995), (2535, 7626), (2542, 7605), (2665, 7254), (2790, 6929), (3042, 6355), (3198, 6045), (3627, 5330), (3690, 5239), (3813, 5070), (4030, 4797)]