19269557970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1\times {\mathrm{3299}}^1$

素因数の和:4220

約数の個数: 128

約数和(自身を含む): 52809926400

約数和(自身を除く): 33540368430

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 881, 1105, 1326, 1762, 2210, 2643, 3299, 3315, 4405, 5286, 6598, 6630, 8810, 9897, 11453, 13215, 14977, 16495, 19794, 22906, 26430, 29954, 32990, 34359, 42887, 44931, 49485, 56083, 57265, 68718, 74885, 85774, 89862, 98970, 112166, 114530, 128661, 149770, 168249, 171795, 194701, 214435, 224655, 257322, 280415, 336498, 343590, 389402, 428870, 449310, 560830, 584103, 643305, 729079, 841245, 973505, 1168206, 1286610, 1458158, 1682490, 1947010, 2187237, 2906419, 2920515, 3645395, 4374474, 5812838, 5841030, 7290790, 8719257, 10936185, 14532095, 17438514, 21872370, 29064190, 37783447, 43596285, 49409123, 75566894, 87192570, 98818246, 113350341, 148227369, 188917235, 226700682, 247045615, 296454738, 377834470, 494091230, 566751705, 642318599, 741136845, 1133503410, 1284637198, 1482273690, 1926955797, 3211592995, 3853911594, 6423185990, 9634778985, 19269557970]

約数ペア:

[(1, 19269557970), (2, 9634778985), (3, 6423185990), (5, 3853911594), (6, 3211592995), (10, 1926955797), (13, 1482273690), (15, 1284637198), (17, 1133503410), (26, 741136845), (30, 642318599), (34, 566751705), (39, 494091230), (51, 377834470), (65, 296454738), (78, 247045615), (85, 226700682), (102, 188917235), (130, 148227369), (170, 113350341), (195, 98818246), (221, 87192570), (255, 75566894), (390, 49409123), (442, 43596285), (510, 37783447), (663, 29064190), (881, 21872370), (1105, 17438514), (1326, 14532095), (1762, 10936185), (2210, 8719257), (2643, 7290790), (3299, 5841030), (3315, 5812838), (4405, 4374474), (5286, 3645395), (6598, 2920515), (6630, 2906419), (8810, 2187237), (9897, 1947010), (11453, 1682490), (13215, 1458158), (14977, 1286610), (16495, 1168206), (19794, 973505), (22906, 841245), (26430, 729079), (29954, 643305), (32990, 584103), (34359, 560830), (42887, 449310), (44931, 428870), (49485, 389402), (56083, 343590), (57265, 336498), (68718, 280415), (74885, 257322), (85774, 224655), (89862, 214435), (98970, 194701), (112166, 171795), (114530, 168249), (128661, 149770)]