19282950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:678

約数の個数: 72

約数和(自身を含む): 52606008

約数和(自身を除く): 33323058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 73, 75, 90, 146, 150, 219, 225, 365, 438, 450, 587, 657, 730, 1095, 1174, 1314, 1761, 1825, 2190, 2935, 3285, 3522, 3650, 5283, 5475, 5870, 6570, 8805, 10566, 10950, 14675, 16425, 17610, 26415, 29350, 32850, 42851, 44025, 52830, 85702, 88050, 128553, 132075, 214255, 257106, 264150, 385659, 428510, 642765, 771318, 1071275, 1285530, 1928295, 2142550, 3213825, 3856590, 6427650, 9641475, 19282950]

約数ペア:

[(1, 19282950), (2, 9641475), (3, 6427650), (5, 3856590), (6, 3213825), (9, 2142550), (10, 1928295), (15, 1285530), (18, 1071275), (25, 771318), (30, 642765), (45, 428510), (50, 385659), (73, 264150), (75, 257106), (90, 214255), (146, 132075), (150, 128553), (219, 88050), (225, 85702), (365, 52830), (438, 44025), (450, 42851), (587, 32850), (657, 29350), (730, 26415), (1095, 17610), (1174, 16425), (1314, 14675), (1761, 10950), (1825, 10566), (2190, 8805), (2935, 6570), (3285, 5870), (3522, 5475), (3650, 5283)]