19584500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 48432384

約数和(自身を除く): 28847884

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 125, 130, 131, 230, 250, 260, 262, 299, 325, 460, 500, 524, 575, 598, 650, 655, 1150, 1196, 1300, 1310, 1495, 1625, 1703, 2300, 2620, 2875, 2990, 3013, 3250, 3275, 3406, 5750, 5980, 6026, 6500, 6550, 6812, 7475, 8515, 11500, 12052, 13100, 14950, 15065, 16375, 17030, 29900, 30130, 32750, 34060, 37375, 39169, 42575, 60260, 65500, 74750, 75325, 78338, 85150, 149500, 150650, 156676, 170300, 195845, 212875, 301300, 376625, 391690, 425750, 753250, 783380, 851500, 979225, 1506500, 1958450, 3916900, 4896125, 9792250, 19584500]

約数ペア:

[(1, 19584500), (2, 9792250), (4, 4896125), (5, 3916900), (10, 1958450), (13, 1506500), (20, 979225), (23, 851500), (25, 783380), (26, 753250), (46, 425750), (50, 391690), (52, 376625), (65, 301300), (92, 212875), (100, 195845), (115, 170300), (125, 156676), (130, 150650), (131, 149500), (230, 85150), (250, 78338), (260, 75325), (262, 74750), (299, 65500), (325, 60260), (460, 42575), (500, 39169), (524, 37375), (575, 34060), (598, 32750), (650, 30130), (655, 29900), (1150, 17030), (1196, 16375), (1300, 15065), (1310, 14950), (1495, 13100), (1625, 12052), (1703, 11500), (2300, 8515), (2620, 7475), (2875, 6812), (2990, 6550), (3013, 6500), (3250, 6026), (3275, 5980), (3406, 5750)]