1900791018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{58699}}^1$

素因数の和:58971

約数の個数: 48

約数和(自身を含む): 4725115200

約数和(自身を除く): 2824324182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 257, 514, 771, 1542, 1799, 2313, 3598, 4626, 5397, 10794, 16191, 32382, 58699, 117398, 176097, 352194, 410893, 528291, 821786, 1056582, 1232679, 2465358, 3698037, 7396074, 15085643, 30171286, 45256929, 90513858, 105599501, 135770787, 211199002, 271541574, 316798503, 633597006, 950395509, 1900791018]

約数ペア:

[(1, 1900791018), (2, 950395509), (3, 633597006), (6, 316798503), (7, 271541574), (9, 211199002), (14, 135770787), (18, 105599501), (21, 90513858), (42, 45256929), (63, 30171286), (126, 15085643), (257, 7396074), (514, 3698037), (771, 2465358), (1542, 1232679), (1799, 1056582), (2313, 821786), (3598, 528291), (4626, 410893), (5397, 352194), (10794, 176097), (16191, 117398), (32382, 58699)]