1914519420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{50891}}^1$

素因数の和:50936

約数の個数: 144

約数和(自身を含む): 6668887680

約数和(自身を除く): 4754368260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1710, 1881, 1980, 2090, 2508, 3135, 3420, 3762, 4180, 6270, 7524, 9405, 12540, 18810, 37620, 50891, 101782, 152673, 203564, 254455, 305346, 458019, 508910, 559801, 610692, 763365, 916038, 966929, 1017820, 1119602, 1526730, 1679403, 1832076, 1933858, 2239204, 2290095, 2799005, 2900787, 3053460, 3358806, 3867716, 4580190, 4834645, 5038209, 5598010, 5801574, 6717612, 8397015, 8702361, 9160380, 9669290, 10076418, 10636219, 11196020, 11603148, 14503935, 16794030, 17404722, 19338580, 20152836, 21272438, 25191045, 29007870, 31908657, 33588060, 34809444, 42544876, 43511805, 50382090, 53181095, 58015740, 63817314, 87023610, 95725971, 100764180, 106362190, 127634628, 159543285, 174047220, 191451942, 212724380, 319086570, 382903884, 478629855, 638173140, 957259710, 1914519420]

約数ペア:

[(1, 1914519420), (2, 957259710), (3, 638173140), (4, 478629855), (5, 382903884), (6, 319086570), (9, 212724380), (10, 191451942), (11, 174047220), (12, 159543285), (15, 127634628), (18, 106362190), (19, 100764180), (20, 95725971), (22, 87023610), (30, 63817314), (33, 58015740), (36, 53181095), (38, 50382090), (44, 43511805), (45, 42544876), (55, 34809444), (57, 33588060), (60, 31908657), (66, 29007870), (76, 25191045), (90, 21272438), (95, 20152836), (99, 19338580), (110, 17404722), (114, 16794030), (132, 14503935), (165, 11603148), (171, 11196020), (180, 10636219), (190, 10076418), (198, 9669290), (209, 9160380), (220, 8702361), (228, 8397015), (285, 6717612), (330, 5801574), (342, 5598010), (380, 5038209), (396, 4834645), (418, 4580190), (495, 3867716), (570, 3358806), (627, 3053460), (660, 2900787), (684, 2799005), (836, 2290095), (855, 2239204), (990, 1933858), (1045, 1832076), (1140, 1679403), (1254, 1526730), (1710, 1119602), (1881, 1017820), (1980, 966929), (2090, 916038), (2508, 763365), (3135, 610692), (3420, 559801), (3762, 508910), (4180, 458019), (6270, 305346), (7524, 254455), (9405, 203564), (12540, 152673), (18810, 101782), (37620, 50891)]