19151036624

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{2797}}^1$

素因数の和:3148

約数の個数: 80

約数和(自身を含む): 39635796480

約数和(自身を除く): 20484759856

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 101, 152, 202, 223, 304, 404, 446, 808, 892, 1616, 1784, 1919, 2797, 3568, 3838, 4237, 5594, 7676, 8474, 11188, 15352, 16948, 22376, 22523, 30704, 33896, 44752, 45046, 53143, 67792, 90092, 106286, 180184, 212572, 282497, 360368, 425144, 427937, 564994, 623731, 850288, 855874, 1129988, 1247462, 1711748, 2259976, 2494924, 3423496, 4519952, 4989848, 5367443, 6846992, 9979696, 10734886, 11850889, 21469772, 23701778, 42939544, 47403556, 62996831, 85879088, 94807112, 125993662, 189614224, 251987324, 503974648, 1007949296, 1196939789, 2393879578, 4787759156, 9575518312, 19151036624]

約数ペア:

[(1, 19151036624), (2, 9575518312), (4, 4787759156), (8, 2393879578), (16, 1196939789), (19, 1007949296), (38, 503974648), (76, 251987324), (101, 189614224), (152, 125993662), (202, 94807112), (223, 85879088), (304, 62996831), (404, 47403556), (446, 42939544), (808, 23701778), (892, 21469772), (1616, 11850889), (1784, 10734886), (1919, 9979696), (2797, 6846992), (3568, 5367443), (3838, 4989848), (4237, 4519952), (5594, 3423496), (7676, 2494924), (8474, 2259976), (11188, 1711748), (15352, 1247462), (16948, 1129988), (22376, 855874), (22523, 850288), (30704, 623731), (33896, 564994), (44752, 427937), (45046, 425144), (53143, 360368), (67792, 282497), (90092, 212572), (106286, 180184)]