19437030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{373}}^1$

素因数の和:582

約数の個数: 64

約数和(自身を含む): 52240320

約数和(自身を除く): 32803290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 193, 270, 373, 386, 579, 746, 965, 1119, 1158, 1737, 1865, 1930, 2238, 2895, 3357, 3474, 3730, 5211, 5595, 5790, 6714, 8685, 10071, 10422, 11190, 16785, 17370, 20142, 26055, 33570, 50355, 52110, 71989, 100710, 143978, 215967, 359945, 431934, 647901, 719890, 1079835, 1295802, 1943703, 2159670, 3239505, 3887406, 6479010, 9718515, 19437030]

約数ペア:

[(1, 19437030), (2, 9718515), (3, 6479010), (5, 3887406), (6, 3239505), (9, 2159670), (10, 1943703), (15, 1295802), (18, 1079835), (27, 719890), (30, 647901), (45, 431934), (54, 359945), (90, 215967), (135, 143978), (193, 100710), (270, 71989), (373, 52110), (386, 50355), (579, 33570), (746, 26055), (965, 20142), (1119, 17370), (1158, 16785), (1737, 11190), (1865, 10422), (1930, 10071), (2238, 8685), (2895, 6714), (3357, 5790), (3474, 5595), (3730, 5211)]