1902222

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:533

約数の個数: 48

約数和(自身を含む): 4872192

約数和(自身を除く): 2969970

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 487, 558, 651, 974, 1302, 1461, 1953, 2922, 3409, 3906, 4383, 6818, 8766, 10227, 15097, 20454, 30194, 30681, 45291, 61362, 90582, 105679, 135873, 211358, 271746, 317037, 634074, 951111, 1902222]

約数ペア:

[(1, 1902222), (2, 951111), (3, 634074), (6, 317037), (7, 271746), (9, 211358), (14, 135873), (18, 105679), (21, 90582), (31, 61362), (42, 45291), (62, 30681), (63, 30194), (93, 20454), (126, 15097), (186, 10227), (217, 8766), (279, 6818), (434, 4383), (487, 3906), (558, 3409), (651, 2922), (974, 1953), (1302, 1461)]