19005661368

素因数分解:

$2^3\times 3^3\times {\mathrm{79}}^1\times {\mathrm{1113787}}^1$

素因数の和:1113881

約数の個数: 64

約数和(自身を含む): 53461824000

約数和(自身を除く): 34456162632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 108, 158, 216, 237, 316, 474, 632, 711, 948, 1422, 1896, 2133, 2844, 4266, 5688, 8532, 17064, 1113787, 2227574, 3341361, 4455148, 6682722, 8910296, 10024083, 13365444, 20048166, 26730888, 30072249, 40096332, 60144498, 80192664, 87989173, 120288996, 175978346, 240577992, 263967519, 351956692, 527935038, 703913384, 791902557, 1055870076, 1583805114, 2111740152, 2375707671, 3167610228, 4751415342, 6335220456, 9502830684, 19005661368]

約数ペア:

[(1, 19005661368), (2, 9502830684), (3, 6335220456), (4, 4751415342), (6, 3167610228), (8, 2375707671), (9, 2111740152), (12, 1583805114), (18, 1055870076), (24, 791902557), (27, 703913384), (36, 527935038), (54, 351956692), (72, 263967519), (79, 240577992), (108, 175978346), (158, 120288996), (216, 87989173), (237, 80192664), (316, 60144498), (474, 40096332), (632, 30072249), (711, 26730888), (948, 20048166), (1422, 13365444), (1896, 10024083), (2133, 8910296), (2844, 6682722), (4266, 4455148), (5688, 3341361), (8532, 2227574), (17064, 1113787)]