19377630

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:575

約数の個数: 80

約数和(自身を含む): 53317440

約数和(自身を除く): 33939810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 81, 90, 94, 135, 141, 162, 235, 270, 282, 405, 423, 470, 509, 705, 810, 846, 1018, 1269, 1410, 1527, 2115, 2538, 2545, 3054, 3807, 4230, 4581, 5090, 6345, 7614, 7635, 9162, 12690, 13743, 15270, 19035, 22905, 23923, 27486, 38070, 41229, 45810, 47846, 68715, 71769, 82458, 119615, 137430, 143538, 206145, 215307, 239230, 358845, 412290, 430614, 645921, 717690, 1076535, 1291842, 1937763, 2153070, 3229605, 3875526, 6459210, 9688815, 19377630]

約数ペア:

[(1, 19377630), (2, 9688815), (3, 6459210), (5, 3875526), (6, 3229605), (9, 2153070), (10, 1937763), (15, 1291842), (18, 1076535), (27, 717690), (30, 645921), (45, 430614), (47, 412290), (54, 358845), (81, 239230), (90, 215307), (94, 206145), (135, 143538), (141, 137430), (162, 119615), (235, 82458), (270, 71769), (282, 68715), (405, 47846), (423, 45810), (470, 41229), (509, 38070), (705, 27486), (810, 23923), (846, 22905), (1018, 19035), (1269, 15270), (1410, 13743), (1527, 12690), (2115, 9162), (2538, 7635), (2545, 7614), (3054, 6345), (3807, 5090), (4230, 4581)]