19637211984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5563}}^1\times {\mathrm{5657}}^1$

素因数の和:11244

約数の個数: 80

約数和(自身を含む): 54651210432

約数和(自身を除く): 35013998448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 5563, 5657, 11126, 11314, 16689, 16971, 22252, 22628, 33378, 33942, 44504, 45256, 66756, 67884, 72319, 73541, 89008, 90512, 133512, 135768, 144638, 147082, 216957, 220623, 267024, 271536, 289276, 294164, 433914, 441246, 578552, 588328, 867828, 882492, 1157104, 1176656, 1735656, 1764984, 3471312, 3529968, 31469891, 62939782, 94409673, 125879564, 188819346, 251759128, 377638692, 409108583, 503518256, 755277384, 818217166, 1227325749, 1510554768, 1636434332, 2454651498, 3272868664, 4909302996, 6545737328, 9818605992, 19637211984]

約数ペア:

[(1, 19637211984), (2, 9818605992), (3, 6545737328), (4, 4909302996), (6, 3272868664), (8, 2454651498), (12, 1636434332), (13, 1510554768), (16, 1227325749), (24, 818217166), (26, 755277384), (39, 503518256), (48, 409108583), (52, 377638692), (78, 251759128), (104, 188819346), (156, 125879564), (208, 94409673), (312, 62939782), (624, 31469891), (5563, 3529968), (5657, 3471312), (11126, 1764984), (11314, 1735656), (16689, 1176656), (16971, 1157104), (22252, 882492), (22628, 867828), (33378, 588328), (33942, 578552), (44504, 441246), (45256, 433914), (66756, 294164), (67884, 289276), (72319, 271536), (73541, 267024), (89008, 220623), (90512, 216957), (133512, 147082), (135768, 144638)]