19358430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1013}}^1$

素因数の和:1050

約数の個数: 96

約数和(自身を含む): 58260384

約数和(自身を除く): 38901954

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 182, 195, 210, 245, 273, 294, 390, 455, 490, 546, 637, 735, 910, 1013, 1274, 1365, 1470, 1911, 2026, 2730, 3039, 3185, 3822, 5065, 6078, 6370, 7091, 9555, 10130, 13169, 14182, 15195, 19110, 21273, 26338, 30390, 35455, 39507, 42546, 49637, 65845, 70910, 79014, 92183, 99274, 106365, 131690, 148911, 184366, 197535, 212730, 248185, 276549, 297822, 395070, 460915, 496370, 553098, 645281, 744555, 921830, 1290562, 1382745, 1489110, 1935843, 2765490, 3226405, 3871686, 6452810, 9679215, 19358430]

約数ペア:

[(1, 19358430), (2, 9679215), (3, 6452810), (5, 3871686), (6, 3226405), (7, 2765490), (10, 1935843), (13, 1489110), (14, 1382745), (15, 1290562), (21, 921830), (26, 744555), (30, 645281), (35, 553098), (39, 496370), (42, 460915), (49, 395070), (65, 297822), (70, 276549), (78, 248185), (91, 212730), (98, 197535), (105, 184366), (130, 148911), (147, 131690), (182, 106365), (195, 99274), (210, 92183), (245, 79014), (273, 70910), (294, 65845), (390, 49637), (455, 42546), (490, 39507), (546, 35455), (637, 30390), (735, 26338), (910, 21273), (1013, 19110), (1274, 15195), (1365, 14182), (1470, 13169), (1911, 10130), (2026, 9555), (2730, 7091), (3039, 6370), (3185, 6078), (3822, 5065)]