19190430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:470

約数の個数: 96

約数和(自身を含む): 57867264

約数和(自身を除く): 38676834

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 83, 90, 105, 126, 166, 210, 249, 315, 367, 415, 498, 581, 630, 734, 747, 830, 1101, 1162, 1245, 1494, 1743, 1835, 2202, 2490, 2569, 2905, 3303, 3486, 3670, 3735, 5138, 5229, 5505, 5810, 6606, 7470, 7707, 8715, 10458, 11010, 12845, 15414, 16515, 17430, 23121, 25690, 26145, 30461, 33030, 38535, 46242, 52290, 60922, 77070, 91383, 115605, 152305, 182766, 213227, 231210, 274149, 304610, 426454, 456915, 548298, 639681, 913830, 1066135, 1279362, 1370745, 1919043, 2132270, 2741490, 3198405, 3838086, 6396810, 9595215, 19190430]

約数ペア:

[(1, 19190430), (2, 9595215), (3, 6396810), (5, 3838086), (6, 3198405), (7, 2741490), (9, 2132270), (10, 1919043), (14, 1370745), (15, 1279362), (18, 1066135), (21, 913830), (30, 639681), (35, 548298), (42, 456915), (45, 426454), (63, 304610), (70, 274149), (83, 231210), (90, 213227), (105, 182766), (126, 152305), (166, 115605), (210, 91383), (249, 77070), (315, 60922), (367, 52290), (415, 46242), (498, 38535), (581, 33030), (630, 30461), (734, 26145), (747, 25690), (830, 23121), (1101, 17430), (1162, 16515), (1245, 15414), (1494, 12845), (1743, 11010), (1835, 10458), (2202, 8715), (2490, 7707), (2569, 7470), (2905, 6606), (3303, 5810), (3486, 5505), (3670, 5229), (3735, 5138)]