2019142908

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^2\times {\mathrm{487}}^1$

素因数の和:644

約数の個数: 108

約数和(自身を含む): 5339884368

約数和(自身を除く): 3320741460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 53, 82, 106, 123, 159, 164, 212, 246, 318, 369, 477, 487, 492, 636, 738, 954, 974, 1461, 1476, 1908, 1948, 2173, 2809, 2922, 4346, 4383, 5618, 5844, 6519, 8427, 8692, 8766, 11236, 13038, 16854, 17532, 19557, 19967, 25281, 25811, 26076, 33708, 39114, 39934, 50562, 51622, 59901, 77433, 78228, 79868, 101124, 103244, 115169, 119802, 154866, 179703, 230338, 232299, 239604, 309732, 345507, 359406, 460676, 464598, 691014, 718812, 929196, 1036521, 1058251, 1367983, 1382028, 2073042, 2116502, 2735966, 3174753, 4103949, 4146084, 4233004, 5471932, 6349506, 8207898, 9524259, 12311847, 12699012, 16415796, 19048518, 24623694, 38097036, 49247388, 56087303, 112174606, 168261909, 224349212, 336523818, 504785727, 673047636, 1009571454, 2019142908]

約数ペア:

[(1, 2019142908), (2, 1009571454), (3, 673047636), (4, 504785727), (6, 336523818), (9, 224349212), (12, 168261909), (18, 112174606), (36, 56087303), (41, 49247388), (53, 38097036), (82, 24623694), (106, 19048518), (123, 16415796), (159, 12699012), (164, 12311847), (212, 9524259), (246, 8207898), (318, 6349506), (369, 5471932), (477, 4233004), (487, 4146084), (492, 4103949), (636, 3174753), (738, 2735966), (954, 2116502), (974, 2073042), (1461, 1382028), (1476, 1367983), (1908, 1058251), (1948, 1036521), (2173, 929196), (2809, 718812), (2922, 691014), (4346, 464598), (4383, 460676), (5618, 359406), (5844, 345507), (6519, 309732), (8427, 239604), (8692, 232299), (8766, 230338), (11236, 179703), (13038, 154866), (16854, 119802), (17532, 115169), (19557, 103244), (19967, 101124), (25281, 79868), (25811, 78228), (26076, 77433), (33708, 59901), (39114, 51622), (39934, 50562)]