19575330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 50295168

約数和(自身を除く): 30719838

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 131, 170, 255, 262, 293, 393, 510, 586, 655, 786, 879, 1310, 1465, 1758, 1965, 2227, 2930, 3930, 4395, 4454, 4981, 6681, 8790, 9962, 11135, 13362, 14943, 22270, 24905, 29886, 33405, 38383, 49810, 66810, 74715, 76766, 115149, 149430, 191915, 230298, 383830, 575745, 652511, 1151490, 1305022, 1957533, 3262555, 3915066, 6525110, 9787665, 19575330]

約数ペア:

[(1, 19575330), (2, 9787665), (3, 6525110), (5, 3915066), (6, 3262555), (10, 1957533), (15, 1305022), (17, 1151490), (30, 652511), (34, 575745), (51, 383830), (85, 230298), (102, 191915), (131, 149430), (170, 115149), (255, 76766), (262, 74715), (293, 66810), (393, 49810), (510, 38383), (586, 33405), (655, 29886), (786, 24905), (879, 22270), (1310, 14943), (1465, 13362), (1758, 11135), (1965, 9962), (2227, 8790), (2930, 6681), (3930, 4981), (4395, 4454)]