19020150

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 53404320

約数和(自身を除く): 34384170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 73, 75, 90, 135, 146, 150, 193, 219, 225, 270, 365, 386, 438, 450, 579, 657, 675, 730, 965, 1095, 1158, 1314, 1350, 1737, 1825, 1930, 1971, 2190, 2895, 3285, 3474, 3650, 3942, 4825, 5211, 5475, 5790, 6570, 8685, 9650, 9855, 10422, 10950, 14089, 14475, 16425, 17370, 19710, 26055, 28178, 28950, 32850, 42267, 43425, 49275, 52110, 70445, 84534, 86850, 98550, 126801, 130275, 140890, 211335, 253602, 260550, 352225, 380403, 422670, 634005, 704450, 760806, 1056675, 1268010, 1902015, 2113350, 3170025, 3804030, 6340050, 9510075, 19020150]

約数ペア:

[(1, 19020150), (2, 9510075), (3, 6340050), (5, 3804030), (6, 3170025), (9, 2113350), (10, 1902015), (15, 1268010), (18, 1056675), (25, 760806), (27, 704450), (30, 634005), (45, 422670), (50, 380403), (54, 352225), (73, 260550), (75, 253602), (90, 211335), (135, 140890), (146, 130275), (150, 126801), (193, 98550), (219, 86850), (225, 84534), (270, 70445), (365, 52110), (386, 49275), (438, 43425), (450, 42267), (579, 32850), (657, 28950), (675, 28178), (730, 26055), (965, 19710), (1095, 17370), (1158, 16425), (1314, 14475), (1350, 14089), (1737, 10950), (1825, 10422), (1930, 9855), (1971, 9650), (2190, 8685), (2895, 6570), (3285, 5790), (3474, 5475), (3650, 5211), (3942, 4825)]