18935070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1171}}^1$

素因数の和:1206

約数の個数: 96

約数和(自身を含む): 57718656

約数和(自身を除く): 38783586

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 77, 98, 105, 110, 147, 154, 165, 210, 231, 245, 294, 330, 385, 462, 490, 539, 735, 770, 1078, 1155, 1171, 1470, 1617, 2310, 2342, 2695, 3234, 3513, 5390, 5855, 7026, 8085, 8197, 11710, 12881, 16170, 16394, 17565, 24591, 25762, 35130, 38643, 40985, 49182, 57379, 64405, 77286, 81970, 90167, 114758, 122955, 128810, 172137, 180334, 193215, 245910, 270501, 286895, 344274, 386430, 450835, 541002, 573790, 631169, 860685, 901670, 1262338, 1352505, 1721370, 1893507, 2705010, 3155845, 3787014, 6311690, 9467535, 18935070]

約数ペア:

[(1, 18935070), (2, 9467535), (3, 6311690), (5, 3787014), (6, 3155845), (7, 2705010), (10, 1893507), (11, 1721370), (14, 1352505), (15, 1262338), (21, 901670), (22, 860685), (30, 631169), (33, 573790), (35, 541002), (42, 450835), (49, 386430), (55, 344274), (66, 286895), (70, 270501), (77, 245910), (98, 193215), (105, 180334), (110, 172137), (147, 128810), (154, 122955), (165, 114758), (210, 90167), (231, 81970), (245, 77286), (294, 64405), (330, 57379), (385, 49182), (462, 40985), (490, 38643), (539, 35130), (735, 25762), (770, 24591), (1078, 17565), (1155, 16394), (1171, 16170), (1470, 12881), (1617, 11710), (2310, 8197), (2342, 8085), (2695, 7026), (3234, 5855), (3513, 5390)]