19360740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1537

約数の個数: 96

約数和(自身を含む): 63995904

約数和(自身を除く): 44635164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1487, 1860, 2170, 2604, 2974, 3255, 4340, 4461, 5948, 6510, 7435, 8922, 10409, 13020, 14870, 17844, 20818, 22305, 29740, 31227, 41636, 44610, 46097, 52045, 62454, 89220, 92194, 104090, 124908, 138291, 156135, 184388, 208180, 230485, 276582, 312270, 322679, 460970, 553164, 624540, 645358, 691455, 921940, 968037, 1290716, 1382910, 1613395, 1936074, 2765820, 3226790, 3872148, 4840185, 6453580, 9680370, 19360740]

約数ペア:

[(1, 19360740), (2, 9680370), (3, 6453580), (4, 4840185), (5, 3872148), (6, 3226790), (7, 2765820), (10, 1936074), (12, 1613395), (14, 1382910), (15, 1290716), (20, 968037), (21, 921940), (28, 691455), (30, 645358), (31, 624540), (35, 553164), (42, 460970), (60, 322679), (62, 312270), (70, 276582), (84, 230485), (93, 208180), (105, 184388), (124, 156135), (140, 138291), (155, 124908), (186, 104090), (210, 92194), (217, 89220), (310, 62454), (372, 52045), (420, 46097), (434, 44610), (465, 41636), (620, 31227), (651, 29740), (868, 22305), (930, 20818), (1085, 17844), (1302, 14870), (1487, 13020), (1860, 10409), (2170, 8922), (2604, 7435), (2974, 6510), (3255, 5948), (4340, 4461)]