19591530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3217}}^1$

素因数の和:3263

約数の個数: 64

約数和(自身を含む): 55607040

約数和(自身を除く): 36015510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 3217, 6090, 6434, 9651, 16085, 19302, 22519, 32170, 45038, 48255, 67557, 93293, 96510, 112595, 135114, 186586, 225190, 279879, 337785, 466465, 559758, 653051, 675570, 932930, 1306102, 1399395, 1959153, 2798790, 3265255, 3918306, 6530510, 9795765, 19591530]

約数ペア:

[(1, 19591530), (2, 9795765), (3, 6530510), (5, 3918306), (6, 3265255), (7, 2798790), (10, 1959153), (14, 1399395), (15, 1306102), (21, 932930), (29, 675570), (30, 653051), (35, 559758), (42, 466465), (58, 337785), (70, 279879), (87, 225190), (105, 186586), (145, 135114), (174, 112595), (203, 96510), (210, 93293), (290, 67557), (406, 48255), (435, 45038), (609, 32170), (870, 22519), (1015, 19302), (1218, 16085), (2030, 9651), (3045, 6434), (3217, 6090)]