19461752384

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{547}}^1$

素因数の和:896

約数の個数: 112

約数和(自身を含む): 40621793280

約数和(自身を除く): 21160040896

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 158, 227, 248, 316, 454, 496, 547, 632, 908, 992, 1094, 1264, 1816, 1984, 2188, 2449, 2528, 3632, 4376, 4898, 5056, 7037, 7264, 8752, 9796, 14074, 14528, 16957, 17504, 17933, 19592, 28148, 33914, 35008, 35866, 39184, 43213, 56296, 67828, 71732, 78368, 86426, 112592, 124169, 135656, 143464, 156736, 172852, 225184, 248338, 271312, 286928, 345704, 450368, 496676, 542624, 555923, 573856, 691408, 993352, 1085248, 1111846, 1147712, 1339603, 1382816, 1986704, 2223692, 2679206, 2765632, 3849239, 3973408, 4447384, 5358412, 7698478, 7946816, 8894768, 9809351, 10716824, 15396956, 17789536, 19618702, 21433648, 30793912, 35579072, 39237404, 42867296, 61587824, 78474808, 85734592, 123175648, 156949616, 246351296, 304089881, 313899232, 608179762, 627798464, 1216359524, 2432719048, 4865438096, 9730876192, 19461752384]

約数ペア:

[(1, 19461752384), (2, 9730876192), (4, 4865438096), (8, 2432719048), (16, 1216359524), (31, 627798464), (32, 608179762), (62, 313899232), (64, 304089881), (79, 246351296), (124, 156949616), (158, 123175648), (227, 85734592), (248, 78474808), (316, 61587824), (454, 42867296), (496, 39237404), (547, 35579072), (632, 30793912), (908, 21433648), (992, 19618702), (1094, 17789536), (1264, 15396956), (1816, 10716824), (1984, 9809351), (2188, 8894768), (2449, 7946816), (2528, 7698478), (3632, 5358412), (4376, 4447384), (4898, 3973408), (5056, 3849239), (7037, 2765632), (7264, 2679206), (8752, 2223692), (9796, 1986704), (14074, 1382816), (14528, 1339603), (16957, 1147712), (17504, 1111846), (17933, 1085248), (19592, 993352), (28148, 691408), (33914, 573856), (35008, 555923), (35866, 542624), (39184, 496676), (43213, 450368), (56296, 345704), (67828, 286928), (71732, 271312), (78368, 248338), (86426, 225184), (112592, 172852), (124169, 156736), (135656, 143464)]