19634940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2797}}^1$

素因数の和:2828

約数の個数: 96

約数和(自身を含む): 65808960

約数和(自身を除く): 46174020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 2797, 3510, 5594, 7020, 8391, 11188, 13985, 16782, 25173, 27970, 33564, 36361, 41955, 50346, 55940, 72722, 75519, 83910, 100692, 109083, 125865, 145444, 151038, 167820, 181805, 218166, 251730, 302076, 327249, 363610, 377595, 436332, 503460, 545415, 654498, 727220, 755190, 981747, 1090830, 1308996, 1510380, 1636245, 1963494, 2181660, 3272490, 3926988, 4908735, 6544980, 9817470, 19634940]

約数ペア:

[(1, 19634940), (2, 9817470), (3, 6544980), (4, 4908735), (5, 3926988), (6, 3272490), (9, 2181660), (10, 1963494), (12, 1636245), (13, 1510380), (15, 1308996), (18, 1090830), (20, 981747), (26, 755190), (27, 727220), (30, 654498), (36, 545415), (39, 503460), (45, 436332), (52, 377595), (54, 363610), (60, 327249), (65, 302076), (78, 251730), (90, 218166), (108, 181805), (117, 167820), (130, 151038), (135, 145444), (156, 125865), (180, 109083), (195, 100692), (234, 83910), (260, 75519), (270, 72722), (351, 55940), (390, 50346), (468, 41955), (540, 36361), (585, 33564), (702, 27970), (780, 25173), (1170, 16782), (1404, 13985), (1755, 11188), (2340, 8391), (2797, 7020), (3510, 5594)]