20192319578

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{1693}}^1$

素因数の和:1959

約数の個数: 64

約数和(自身を含む): 33663168000

約数和(自身を除く): 13470848422

約数列:

[1, 2, 19, 29, 38, 58, 79, 137, 158, 274, 551, 1102, 1501, 1693, 2291, 2603, 3002, 3386, 3973, 4582, 5206, 7946, 10823, 21646, 32167, 43529, 49097, 64334, 75487, 87058, 98194, 133747, 150974, 205637, 231941, 267494, 313867, 411274, 463882, 627734, 932843, 1865686, 2541193, 3878663, 4406879, 5082386, 5963473, 6726289, 7757326, 8813758, 11926946, 13452578, 18323339, 36646678, 73694597, 127799491, 147389194, 255598982, 348143441, 531376831, 696286882, 1062753662, 10096159789, 20192319578]

約数ペア:

[(1, 20192319578), (2, 10096159789), (19, 1062753662), (29, 696286882), (38, 531376831), (58, 348143441), (79, 255598982), (137, 147389194), (158, 127799491), (274, 73694597), (551, 36646678), (1102, 18323339), (1501, 13452578), (1693, 11926946), (2291, 8813758), (2603, 7757326), (3002, 6726289), (3386, 5963473), (3973, 5082386), (4582, 4406879), (5206, 3878663), (7946, 2541193), (10823, 1865686), (21646, 932843), (32167, 627734), (43529, 463882), (49097, 411274), (64334, 313867), (75487, 267494), (87058, 231941), (98194, 205637), (133747, 150974)]