18957924

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{30977}}^1$

素因数の和:31004

約数の個数: 36

約数和(自身を含む): 50741964

約数和(自身を除く): 31784040

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 30977, 61954, 92931, 123908, 185862, 278793, 371724, 526609, 557586, 1053218, 1115172, 1579827, 2106436, 3159654, 4739481, 6319308, 9478962, 18957924]

約数ペア:

[(1, 18957924), (2, 9478962), (3, 6319308), (4, 4739481), (6, 3159654), (9, 2106436), (12, 1579827), (17, 1115172), (18, 1053218), (34, 557586), (36, 526609), (51, 371724), (68, 278793), (102, 185862), (153, 123908), (204, 92931), (306, 61954), (612, 30977)]