19694370170

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1\times {\mathrm{619}}^1$

素因数の和:1199

約数の個数: 64

約数和(自身を含む): 36491057280

約数和(自身を除く): 16796687110

約数列:

[1, 2, 5, 10, 53, 106, 173, 265, 346, 347, 530, 619, 694, 865, 1238, 1730, 1735, 3095, 3470, 6190, 9169, 18338, 18391, 32807, 36782, 45845, 60031, 65614, 91690, 91955, 107087, 120062, 164035, 183910, 214174, 214793, 300155, 328070, 429586, 535435, 600310, 1070870, 1073965, 2147930, 3181643, 5675611, 6363286, 11351222, 11384029, 15908215, 22768058, 28378055, 31816430, 37159189, 56756110, 56920145, 74318378, 113840290, 185795945, 371591890, 1969437017, 3938874034, 9847185085, 19694370170]

約数ペア:

[(1, 19694370170), (2, 9847185085), (5, 3938874034), (10, 1969437017), (53, 371591890), (106, 185795945), (173, 113840290), (265, 74318378), (346, 56920145), (347, 56756110), (530, 37159189), (619, 31816430), (694, 28378055), (865, 22768058), (1238, 15908215), (1730, 11384029), (1735, 11351222), (3095, 6363286), (3470, 5675611), (6190, 3181643), (9169, 2147930), (18338, 1073965), (18391, 1070870), (32807, 600310), (36782, 535435), (45845, 429586), (60031, 328070), (65614, 300155), (91690, 214793), (91955, 214174), (107087, 183910), (120062, 164035)]