19572588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{769}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 57177120

約数和(自身を除く): 37604532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 101, 126, 202, 252, 303, 404, 606, 707, 769, 909, 1212, 1414, 1538, 1818, 2121, 2307, 2828, 3076, 3636, 4242, 4614, 5383, 6363, 6921, 8484, 9228, 10766, 12726, 13842, 16149, 21532, 25452, 27684, 32298, 48447, 64596, 77669, 96894, 155338, 193788, 233007, 310676, 466014, 543683, 699021, 932028, 1087366, 1398042, 1631049, 2174732, 2796084, 3262098, 4893147, 6524196, 9786294, 19572588]

約数ペア:

[(1, 19572588), (2, 9786294), (3, 6524196), (4, 4893147), (6, 3262098), (7, 2796084), (9, 2174732), (12, 1631049), (14, 1398042), (18, 1087366), (21, 932028), (28, 699021), (36, 543683), (42, 466014), (63, 310676), (84, 233007), (101, 193788), (126, 155338), (202, 96894), (252, 77669), (303, 64596), (404, 48447), (606, 32298), (707, 27684), (769, 25452), (909, 21532), (1212, 16149), (1414, 13842), (1538, 12726), (1818, 10766), (2121, 9228), (2307, 8484), (2828, 6921), (3076, 6363), (3636, 5383), (4242, 4614)]