19332840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5197}}^1$

素因数の和:5242

約数の個数: 64

約数和(自身を含む): 59880960

約数和(自身を除く): 40548120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 5197, 10394, 15591, 20788, 25985, 31182, 41576, 51970, 62364, 77955, 103940, 124728, 155910, 161107, 207880, 311820, 322214, 483321, 623640, 644428, 805535, 966642, 1288856, 1611070, 1933284, 2416605, 3222140, 3866568, 4833210, 6444280, 9666420, 19332840]

約数ペア:

[(1, 19332840), (2, 9666420), (3, 6444280), (4, 4833210), (5, 3866568), (6, 3222140), (8, 2416605), (10, 1933284), (12, 1611070), (15, 1288856), (20, 966642), (24, 805535), (30, 644428), (31, 623640), (40, 483321), (60, 322214), (62, 311820), (93, 207880), (120, 161107), (124, 155910), (155, 124728), (186, 103940), (248, 77955), (310, 62364), (372, 51970), (465, 41576), (620, 31182), (744, 25985), (930, 20788), (1240, 15591), (1860, 10394), (3720, 5197)]