1919908740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{3319}}^1$

素因数の和:3673

約数の個数: 96

約数和(自身を含む): 5568675840

約数和(自身を除く): 3648767100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 311, 372, 465, 620, 622, 930, 933, 1244, 1555, 1860, 1866, 3110, 3319, 3732, 4665, 6220, 6638, 9330, 9641, 9957, 13276, 16595, 18660, 19282, 19914, 28923, 33190, 38564, 39828, 48205, 49785, 57846, 66380, 96410, 99570, 102889, 115692, 144615, 192820, 199140, 205778, 289230, 308667, 411556, 514445, 578460, 617334, 1028890, 1032209, 1234668, 1543335, 2057780, 2064418, 3086670, 3096627, 4128836, 5161045, 6173340, 6193254, 10322090, 12386508, 15483135, 20644180, 30966270, 31998479, 61932540, 63996958, 95995437, 127993916, 159992395, 191990874, 319984790, 383981748, 479977185, 639969580, 959954370, 1919908740]

約数ペア:

[(1, 1919908740), (2, 959954370), (3, 639969580), (4, 479977185), (5, 383981748), (6, 319984790), (10, 191990874), (12, 159992395), (15, 127993916), (20, 95995437), (30, 63996958), (31, 61932540), (60, 31998479), (62, 30966270), (93, 20644180), (124, 15483135), (155, 12386508), (186, 10322090), (310, 6193254), (311, 6173340), (372, 5161045), (465, 4128836), (620, 3096627), (622, 3086670), (930, 2064418), (933, 2057780), (1244, 1543335), (1555, 1234668), (1860, 1032209), (1866, 1028890), (3110, 617334), (3319, 578460), (3732, 514445), (4665, 411556), (6220, 308667), (6638, 289230), (9330, 205778), (9641, 199140), (9957, 192820), (13276, 144615), (16595, 115692), (18660, 102889), (19282, 99570), (19914, 96410), (28923, 66380), (33190, 57846), (38564, 49785), (39828, 48205)]