18967050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{373}}^1$

素因数の和:504

約数の個数: 72

約数和(自身を含む): 51546924

約数和(自身を除く): 32579874

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 113, 150, 225, 226, 339, 373, 450, 565, 678, 746, 1017, 1119, 1130, 1695, 1865, 2034, 2238, 2825, 3357, 3390, 3730, 5085, 5595, 5650, 6714, 8475, 9325, 10170, 11190, 16785, 16950, 18650, 25425, 27975, 33570, 42149, 50850, 55950, 83925, 84298, 126447, 167850, 210745, 252894, 379341, 421490, 632235, 758682, 1053725, 1264470, 1896705, 2107450, 3161175, 3793410, 6322350, 9483525, 18967050]

約数ペア:

[(1, 18967050), (2, 9483525), (3, 6322350), (5, 3793410), (6, 3161175), (9, 2107450), (10, 1896705), (15, 1264470), (18, 1053725), (25, 758682), (30, 632235), (45, 421490), (50, 379341), (75, 252894), (90, 210745), (113, 167850), (150, 126447), (225, 84298), (226, 83925), (339, 55950), (373, 50850), (450, 42149), (565, 33570), (678, 27975), (746, 25425), (1017, 18650), (1119, 16950), (1130, 16785), (1695, 11190), (1865, 10170), (2034, 9325), (2238, 8475), (2825, 6714), (3357, 5650), (3390, 5595), (3730, 5085)]