19682670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4933}}^1$

素因数の和:4969

約数の個数: 64

約数和(自身を含む): 56839680

約数和(自身を除く): 37157010

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 4933, 9866, 14799, 24665, 29598, 34531, 49330, 69062, 73995, 93727, 103593, 147990, 172655, 187454, 207186, 281181, 345310, 468635, 517965, 562362, 656089, 937270, 1035930, 1312178, 1405905, 1968267, 2811810, 3280445, 3936534, 6560890, 9841335, 19682670]

約数ペア:

[(1, 19682670), (2, 9841335), (3, 6560890), (5, 3936534), (6, 3280445), (7, 2811810), (10, 1968267), (14, 1405905), (15, 1312178), (19, 1035930), (21, 937270), (30, 656089), (35, 562362), (38, 517965), (42, 468635), (57, 345310), (70, 281181), (95, 207186), (105, 187454), (114, 172655), (133, 147990), (190, 103593), (210, 93727), (266, 73995), (285, 69062), (399, 49330), (570, 34531), (665, 29598), (798, 24665), (1330, 14799), (1995, 9866), (3990, 4933)]