18992910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 48771072

約数和(自身を除く): 29778162

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 167, 170, 223, 255, 334, 446, 501, 510, 669, 835, 1002, 1115, 1338, 1670, 2230, 2505, 2839, 3345, 3791, 5010, 5678, 6690, 7582, 8517, 11373, 14195, 17034, 18955, 22746, 28390, 37241, 37910, 42585, 56865, 74482, 85170, 111723, 113730, 186205, 223446, 372410, 558615, 633097, 1117230, 1266194, 1899291, 3165485, 3798582, 6330970, 9496455, 18992910]

約数ペア:

[(1, 18992910), (2, 9496455), (3, 6330970), (5, 3798582), (6, 3165485), (10, 1899291), (15, 1266194), (17, 1117230), (30, 633097), (34, 558615), (51, 372410), (85, 223446), (102, 186205), (167, 113730), (170, 111723), (223, 85170), (255, 74482), (334, 56865), (446, 42585), (501, 37910), (510, 37241), (669, 28390), (835, 22746), (1002, 18955), (1115, 17034), (1338, 14195), (1670, 11373), (2230, 8517), (2505, 7582), (2839, 6690), (3345, 5678), (3791, 5010)]