19366944142

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{12553}}^1$

素因数の和:12762

約数の個数: 64

約数和(自身を含む): 36697852800

約数和(自身を除く): 17330908658

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 173, 182, 343, 346, 637, 686, 1211, 1274, 2249, 2422, 4459, 4498, 8477, 8918, 12553, 15743, 16954, 25106, 31486, 59339, 87871, 110201, 118678, 163189, 175742, 220402, 326378, 615097, 771407, 1142323, 1230194, 1542814, 2171669, 2284646, 4305679, 4343338, 7996261, 8611358, 15201683, 15992522, 28231697, 30403366, 55973827, 56463394, 106411781, 111947654, 197621879, 212823562, 395243758, 744882467, 1383353153, 1489764934, 2766706306, 9683472071, 19366944142]

約数ペア:

[(1, 19366944142), (2, 9683472071), (7, 2766706306), (13, 1489764934), (14, 1383353153), (26, 744882467), (49, 395243758), (91, 212823562), (98, 197621879), (173, 111947654), (182, 106411781), (343, 56463394), (346, 55973827), (637, 30403366), (686, 28231697), (1211, 15992522), (1274, 15201683), (2249, 8611358), (2422, 7996261), (4459, 4343338), (4498, 4305679), (8477, 2284646), (8918, 2171669), (12553, 1542814), (15743, 1230194), (16954, 1142323), (25106, 771407), (31486, 615097), (59339, 326378), (87871, 220402), (110201, 175742), (118678, 163189)]