19170424

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1549}}^1$

素因数の和:1592

約数の個数: 64

約数和(自身を含む): 46872000

約数和(自身を除く): 27701576

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 728, 884, 952, 1547, 1549, 1768, 3094, 3098, 6188, 6196, 10843, 12376, 12392, 20137, 21686, 26333, 40274, 43372, 52666, 80548, 86744, 105332, 140959, 161096, 184331, 210664, 281918, 342329, 368662, 563836, 684658, 737324, 1127672, 1369316, 1474648, 2396303, 2738632, 4792606, 9585212, 19170424]

約数ペア:

[(1, 19170424), (2, 9585212), (4, 4792606), (7, 2738632), (8, 2396303), (13, 1474648), (14, 1369316), (17, 1127672), (26, 737324), (28, 684658), (34, 563836), (52, 368662), (56, 342329), (68, 281918), (91, 210664), (104, 184331), (119, 161096), (136, 140959), (182, 105332), (221, 86744), (238, 80548), (364, 52666), (442, 43372), (476, 40274), (728, 26333), (884, 21686), (952, 20137), (1547, 12392), (1549, 12376), (1768, 10843), (3094, 6196), (3098, 6188)]