9196913140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{4013}}^1$

素因数の和:4241

約数の個数: 96

約数和(自身を含む): 21012808320

約数和(自身を除く): 11815895180

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 163, 185, 190, 326, 370, 380, 652, 703, 740, 815, 1406, 1630, 2812, 3097, 3260, 3515, 4013, 6031, 6194, 7030, 8026, 12062, 12388, 14060, 15485, 16052, 20065, 24124, 30155, 30970, 40130, 60310, 61940, 76247, 80260, 114589, 120620, 148481, 152494, 229178, 296962, 304988, 381235, 458356, 572945, 593924, 654119, 742405, 762470, 1145890, 1308238, 1484810, 1524940, 2291780, 2616476, 2821139, 2969620, 3270595, 5642278, 6541190, 11284556, 12428261, 13082380, 14105695, 24202403, 24856522, 28211390, 48404806, 49713044, 56422780, 62141305, 96809612, 121012015, 124282610, 242024030, 248565220, 459845657, 484048060, 919691314, 1839382628, 2299228285, 4598456570, 9196913140]

約数ペア:

[(1, 9196913140), (2, 4598456570), (4, 2299228285), (5, 1839382628), (10, 919691314), (19, 484048060), (20, 459845657), (37, 248565220), (38, 242024030), (74, 124282610), (76, 121012015), (95, 96809612), (148, 62141305), (163, 56422780), (185, 49713044), (190, 48404806), (326, 28211390), (370, 24856522), (380, 24202403), (652, 14105695), (703, 13082380), (740, 12428261), (815, 11284556), (1406, 6541190), (1630, 5642278), (2812, 3270595), (3097, 2969620), (3260, 2821139), (3515, 2616476), (4013, 2291780), (6031, 1524940), (6194, 1484810), (7030, 1308238), (8026, 1145890), (12062, 762470), (12388, 742405), (14060, 654119), (15485, 593924), (16052, 572945), (20065, 458356), (24124, 381235), (30155, 304988), (30970, 296962), (40130, 229178), (60310, 152494), (61940, 148481), (76247, 120620), (80260, 114589)]