2188346546

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 3725326080

約数和(自身を除く): 1536979534

約数列:

[1, 2, 19, 23, 38, 41, 46, 82, 173, 346, 353, 437, 706, 779, 874, 943, 1558, 1886, 3287, 3979, 6574, 6707, 7093, 7958, 8119, 13414, 14186, 14473, 16238, 17917, 28946, 35834, 61069, 75601, 122138, 134767, 151202, 154261, 163139, 269534, 274987, 308522, 326278, 332879, 549974, 665758, 1160311, 1404587, 2320622, 2503829, 2809174, 3099641, 5007658, 6199282, 6324701, 12649402, 26687153, 47572751, 53374306, 57588067, 95145502, 115176134, 1094173273, 2188346546]

約数ペア:

[(1, 2188346546), (2, 1094173273), (19, 115176134), (23, 95145502), (38, 57588067), (41, 53374306), (46, 47572751), (82, 26687153), (173, 12649402), (346, 6324701), (353, 6199282), (437, 5007658), (706, 3099641), (779, 2809174), (874, 2503829), (943, 2320622), (1558, 1404587), (1886, 1160311), (3287, 665758), (3979, 549974), (6574, 332879), (6707, 326278), (7093, 308522), (7958, 274987), (8119, 269534), (13414, 163139), (14186, 154261), (14473, 151202), (16238, 134767), (17917, 122138), (28946, 75601), (35834, 61069)]