19465908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21067}}^1$

素因数の和:21092

約数の個数: 48

約数和(自身を含む): 56630784

約数和(自身を除く): 37164876

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 21067, 42134, 63201, 84268, 126402, 147469, 231737, 252804, 294938, 442407, 463474, 589876, 695211, 884814, 926948, 1390422, 1622159, 1769628, 2780844, 3244318, 4866477, 6488636, 9732954, 19465908]

約数ペア:

[(1, 19465908), (2, 9732954), (3, 6488636), (4, 4866477), (6, 3244318), (7, 2780844), (11, 1769628), (12, 1622159), (14, 1390422), (21, 926948), (22, 884814), (28, 695211), (33, 589876), (42, 463474), (44, 442407), (66, 294938), (77, 252804), (84, 231737), (132, 147469), (154, 126402), (231, 84268), (308, 63201), (462, 42134), (924, 21067)]