19259370

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:122

約数の個数: 160

約数和(自身を含む): 58544640

約数和(自身を除く): 39285270

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 59, 62, 65, 78, 81, 90, 93, 117, 118, 130, 135, 155, 162, 177, 186, 195, 234, 270, 279, 295, 310, 351, 354, 390, 403, 405, 465, 531, 558, 585, 590, 702, 767, 806, 810, 837, 885, 930, 1053, 1062, 1170, 1209, 1395, 1534, 1593, 1674, 1755, 1770, 1829, 2015, 2106, 2301, 2418, 2511, 2655, 2790, 3186, 3510, 3627, 3658, 3835, 4030, 4185, 4602, 4779, 5022, 5265, 5310, 5487, 6045, 6903, 7254, 7670, 7965, 8370, 9145, 9558, 10530, 10881, 10974, 11505, 12090, 12555, 13806, 15930, 16461, 18135, 18290, 20709, 21762, 23010, 23777, 23895, 25110, 27435, 32643, 32922, 34515, 36270, 41418, 47554, 47790, 49383, 54405, 54870, 62127, 65286, 69030, 71331, 82305, 98766, 103545, 108810, 118885, 124254, 142662, 148149, 163215, 164610, 207090, 213993, 237770, 246915, 296298, 310635, 326430, 356655, 427986, 493830, 621270, 641979, 713310, 740745, 1069965, 1283958, 1481490, 1925937, 2139930, 3209895, 3851874, 6419790, 9629685, 19259370]

約数ペア:

[(1, 19259370), (2, 9629685), (3, 6419790), (5, 3851874), (6, 3209895), (9, 2139930), (10, 1925937), (13, 1481490), (15, 1283958), (18, 1069965), (26, 740745), (27, 713310), (30, 641979), (31, 621270), (39, 493830), (45, 427986), (54, 356655), (59, 326430), (62, 310635), (65, 296298), (78, 246915), (81, 237770), (90, 213993), (93, 207090), (117, 164610), (118, 163215), (130, 148149), (135, 142662), (155, 124254), (162, 118885), (177, 108810), (186, 103545), (195, 98766), (234, 82305), (270, 71331), (279, 69030), (295, 65286), (310, 62127), (351, 54870), (354, 54405), (390, 49383), (403, 47790), (405, 47554), (465, 41418), (531, 36270), (558, 34515), (585, 32922), (590, 32643), (702, 27435), (767, 25110), (806, 23895), (810, 23777), (837, 23010), (885, 21762), (930, 20709), (1053, 18290), (1062, 18135), (1170, 16461), (1209, 15930), (1395, 13806), (1534, 12555), (1593, 12090), (1674, 11505), (1755, 10974), (1770, 10881), (1829, 10530), (2015, 9558), (2106, 9145), (2301, 8370), (2418, 7965), (2511, 7670), (2655, 7254), (2790, 6903), (3186, 6045), (3510, 5487), (3627, 5310), (3658, 5265), (3835, 5022), (4030, 4779), (4185, 4602)]