19014760980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{154667}}^1$

素因数の和:155365

約数の個数: 72

約数和(自身を含む): 57762929952

約数和(自身を除く): 38748168972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 683, 1366, 2049, 2732, 3415, 4098, 6147, 6830, 8196, 10245, 12294, 13660, 20490, 24588, 30735, 40980, 61470, 122940, 154667, 309334, 464001, 618668, 773335, 928002, 1392003, 1546670, 1856004, 2320005, 2784006, 3093340, 4640010, 5568012, 6960015, 9280020, 13920030, 27840060, 105637561, 211275122, 316912683, 422550244, 528187805, 633825366, 950738049, 1056375610, 1267650732, 1584563415, 1901476098, 2112751220, 3169126830, 3802952196, 4753690245, 6338253660, 9507380490, 19014760980]

約数ペア:

[(1, 19014760980), (2, 9507380490), (3, 6338253660), (4, 4753690245), (5, 3802952196), (6, 3169126830), (9, 2112751220), (10, 1901476098), (12, 1584563415), (15, 1267650732), (18, 1056375610), (20, 950738049), (30, 633825366), (36, 528187805), (45, 422550244), (60, 316912683), (90, 211275122), (180, 105637561), (683, 27840060), (1366, 13920030), (2049, 9280020), (2732, 6960015), (3415, 5568012), (4098, 4640010), (6147, 3093340), (6830, 2784006), (8196, 2320005), (10245, 1856004), (12294, 1546670), (13660, 1392003), (20490, 928002), (24588, 773335), (30735, 618668), (40980, 464001), (61470, 309334), (122940, 154667)]